9978529340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{46633}}^1$

素因数の和:47478

約数の個数: 48

約数和(自身を含む): 22594732608

約数和(自身を除く): 12616203268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 823, 1646, 3292, 4115, 8230, 10699, 16460, 21398, 42796, 46633, 53495, 93266, 106990, 186532, 213980, 233165, 466330, 606229, 932660, 1212458, 2424916, 3031145, 6062290, 12124580, 38378959, 76757918, 153515836, 191894795, 383789590, 498926467, 767579180, 997852934, 1995705868, 2494632335, 4989264670, 9978529340]

約数ペア:

[(1, 9978529340), (2, 4989264670), (4, 2494632335), (5, 1995705868), (10, 997852934), (13, 767579180), (20, 498926467), (26, 383789590), (52, 191894795), (65, 153515836), (130, 76757918), (260, 38378959), (823, 12124580), (1646, 6062290), (3292, 3031145), (4115, 2424916), (8230, 1212458), (10699, 932660), (16460, 606229), (21398, 466330), (42796, 233165), (46633, 213980), (53495, 186532), (93266, 106990)]