717619770430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1\times {\mathrm{24121}}^1$

素因数の和:24805

約数の個数: 64

約数和(自身を含む): 1334892182400

約数和(自身を除く): 617272411970

約数列:

[1, 2, 5, 10, 41, 82, 149, 205, 298, 410, 487, 745, 974, 1490, 2435, 4870, 6109, 12218, 19967, 24121, 30545, 39934, 48242, 61090, 72563, 99835, 120605, 145126, 199670, 241210, 362815, 725630, 988961, 1977922, 2975083, 3594029, 4944805, 5950166, 7188058, 9889610, 11746927, 14875415, 17970145, 23493854, 29750830, 35940290, 58734635, 117469270, 147355189, 294710378, 481624007, 736775945, 963248014, 1473551890, 1750292123, 2408120035, 3500584246, 4816240070, 8751460615, 17502921230, 71761977043, 143523954086, 358809885215, 717619770430]

約数ペア:

[(1, 717619770430), (2, 358809885215), (5, 143523954086), (10, 71761977043), (41, 17502921230), (82, 8751460615), (149, 4816240070), (205, 3500584246), (298, 2408120035), (410, 1750292123), (487, 1473551890), (745, 963248014), (974, 736775945), (1490, 481624007), (2435, 294710378), (4870, 147355189), (6109, 117469270), (12218, 58734635), (19967, 35940290), (24121, 29750830), (30545, 23493854), (39934, 17970145), (48242, 14875415), (61090, 11746927), (72563, 9889610), (99835, 7188058), (120605, 5950166), (145126, 4944805), (199670, 3594029), (241210, 2975083), (362815, 1977922), (725630, 988961)]