1073201220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65519}}^1$

素因数の和:65554

約数の個数: 144

約数和(自身を含む): 4006679040

約数和(自身を除く): 2933477820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 65519, 131038, 196557, 262076, 327595, 393114, 458633, 589671, 655190, 786228, 851747, 917266, 982785, 1179342, 1310380, 1375899, 1703494, 1834532, 1965570, 2293165, 2358684, 2555241, 2751798, 2948355, 3406988, 3931140, 4127697, 4258735, 4586330, 5110482, 5503596, 5896710, 5962229, 6879495, 7665723, 8255394, 8517470, 9172660, 10220964, 11793420, 11924458, 12776205, 13758990, 15331446, 16510788, 17034940, 17886687, 20638485, 23848916, 25552410, 27517980, 29811145, 30662892, 35773374, 38328615, 41276970, 51104820, 53660061, 59622290, 71546748, 76657230, 82553940, 89433435, 107320122, 119244580, 153314460, 178866870, 214640244, 268300305, 357733740, 536600610, 1073201220]

約数ペア:

[(1, 1073201220), (2, 536600610), (3, 357733740), (4, 268300305), (5, 214640244), (6, 178866870), (7, 153314460), (9, 119244580), (10, 107320122), (12, 89433435), (13, 82553940), (14, 76657230), (15, 71546748), (18, 59622290), (20, 53660061), (21, 51104820), (26, 41276970), (28, 38328615), (30, 35773374), (35, 30662892), (36, 29811145), (39, 27517980), (42, 25552410), (45, 23848916), (52, 20638485), (60, 17886687), (63, 17034940), (65, 16510788), (70, 15331446), (78, 13758990), (84, 12776205), (90, 11924458), (91, 11793420), (105, 10220964), (117, 9172660), (126, 8517470), (130, 8255394), (140, 7665723), (156, 6879495), (180, 5962229), (182, 5896710), (195, 5503596), (210, 5110482), (234, 4586330), (252, 4258735), (260, 4127697), (273, 3931140), (315, 3406988), (364, 2948355), (390, 2751798), (420, 2555241), (455, 2358684), (468, 2293165), (546, 1965570), (585, 1834532), (630, 1703494), (780, 1375899), (819, 1310380), (910, 1179342), (1092, 982785), (1170, 917266), (1260, 851747), (1365, 786228), (1638, 655190), (1820, 589671), (2340, 458633), (2730, 393114), (3276, 327595), (4095, 262076), (5460, 196557), (8190, 131038), (16380, 65519)]