3356990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 8273664

約数和(自身を除く): 4916674

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 31, 34, 35, 49, 62, 65, 70, 85, 91, 98, 119, 130, 155, 170, 182, 217, 221, 238, 245, 310, 403, 434, 442, 455, 490, 527, 595, 637, 806, 833, 910, 1054, 1085, 1105, 1190, 1274, 1519, 1547, 1666, 2015, 2170, 2210, 2635, 2821, 3038, 3094, 3185, 3689, 4030, 4165, 5270, 5642, 6370, 6851, 7378, 7595, 7735, 8330, 10829, 13702, 14105, 15190, 15470, 18445, 19747, 21658, 25823, 28210, 34255, 36890, 39494, 47957, 51646, 54145, 68510, 95914, 98735, 108290, 129115, 197470, 239785, 258230, 335699, 479570, 671398, 1678495, 3356990]

約数ペア:

[(1, 3356990), (2, 1678495), (5, 671398), (7, 479570), (10, 335699), (13, 258230), (14, 239785), (17, 197470), (26, 129115), (31, 108290), (34, 98735), (35, 95914), (49, 68510), (62, 54145), (65, 51646), (70, 47957), (85, 39494), (91, 36890), (98, 34255), (119, 28210), (130, 25823), (155, 21658), (170, 19747), (182, 18445), (217, 15470), (221, 15190), (238, 14105), (245, 13702), (310, 10829), (403, 8330), (434, 7735), (442, 7595), (455, 7378), (490, 6851), (527, 6370), (595, 5642), (637, 5270), (806, 4165), (833, 4030), (910, 3689), (1054, 3185), (1085, 3094), (1105, 3038), (1190, 2821), (1274, 2635), (1519, 2210), (1547, 2170), (1666, 2015)]