3609950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 7392384

約数和(自身を除く): 3782434

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 137, 155, 170, 274, 310, 425, 527, 685, 775, 850, 1054, 1370, 1550, 2329, 2635, 3425, 4247, 4658, 5270, 6850, 8494, 11645, 13175, 21235, 23290, 26350, 42470, 58225, 72199, 106175, 116450, 144398, 212350, 360995, 721990, 1804975, 3609950]

約数ペア:

[(1, 3609950), (2, 1804975), (5, 721990), (10, 360995), (17, 212350), (25, 144398), (31, 116450), (34, 106175), (50, 72199), (62, 58225), (85, 42470), (137, 26350), (155, 23290), (170, 21235), (274, 13175), (310, 11645), (425, 8494), (527, 6850), (685, 5270), (775, 4658), (850, 4247), (1054, 3425), (1370, 2635), (1550, 2329)]