3426201220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1806

約数の個数: 144

約数和(自身を含む): 8470586880

約数和(自身を除く): 5044385660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 169, 190, 247, 260, 310, 338, 380, 403, 494, 589, 620, 676, 806, 845, 988, 1178, 1235, 1612, 1690, 1721, 2015, 2356, 2470, 2945, 3211, 3380, 3442, 4030, 4940, 5239, 5890, 6422, 6884, 7657, 8060, 8605, 10478, 11780, 12844, 15314, 16055, 17210, 20956, 22373, 26195, 30628, 32110, 32699, 34420, 38285, 44746, 52390, 53351, 64220, 65398, 76570, 89492, 99541, 104780, 106702, 111865, 130796, 153140, 163495, 199082, 213404, 223730, 266755, 290849, 326990, 398164, 425087, 447460, 497705, 533510, 581698, 653980, 693563, 850174, 995410, 1013669, 1067020, 1163396, 1387126, 1454245, 1700348, 1990820, 2027338, 2125435, 2774252, 2908490, 3467815, 4054676, 4250870, 5068345, 5526131, 5816980, 6935630, 8501740, 9016319, 10136690, 11052262, 13177697, 13871260, 18032638, 20273380, 22104524, 26355394, 27630655, 36065276, 45081595, 52710788, 55261310, 65888485, 90163190, 110522620, 131776970, 171310061, 180326380, 263553940, 342620122, 685240244, 856550305, 1713100610, 3426201220]

約数ペア:

[(1, 3426201220), (2, 1713100610), (4, 856550305), (5, 685240244), (10, 342620122), (13, 263553940), (19, 180326380), (20, 171310061), (26, 131776970), (31, 110522620), (38, 90163190), (52, 65888485), (62, 55261310), (65, 52710788), (76, 45081595), (95, 36065276), (124, 27630655), (130, 26355394), (155, 22104524), (169, 20273380), (190, 18032638), (247, 13871260), (260, 13177697), (310, 11052262), (338, 10136690), (380, 9016319), (403, 8501740), (494, 6935630), (589, 5816980), (620, 5526131), (676, 5068345), (806, 4250870), (845, 4054676), (988, 3467815), (1178, 2908490), (1235, 2774252), (1612, 2125435), (1690, 2027338), (1721, 1990820), (2015, 1700348), (2356, 1454245), (2470, 1387126), (2945, 1163396), (3211, 1067020), (3380, 1013669), (3442, 995410), (4030, 850174), (4940, 693563), (5239, 653980), (5890, 581698), (6422, 533510), (6884, 497705), (7657, 447460), (8060, 425087), (8605, 398164), (10478, 326990), (11780, 290849), (12844, 266755), (15314, 223730), (16055, 213404), (17210, 199082), (20956, 163495), (22373, 153140), (26195, 130796), (30628, 111865), (32110, 106702), (32699, 104780), (34420, 99541), (38285, 89492), (44746, 76570), (52390, 65398), (53351, 64220)]