206003680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1100

約数の個数: 96

約数和(自身を含む): 515144448

約数和(自身を除く): 309140768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 992, 1013, 1240, 1271, 1312, 1640, 2026, 2480, 2542, 3280, 4052, 4960, 5065, 5084, 6355, 6560, 8104, 10130, 10168, 12710, 16208, 20260, 20336, 25420, 31403, 32416, 40520, 40672, 41533, 50840, 62806, 81040, 83066, 101680, 125612, 157015, 162080, 166132, 203360, 207665, 251224, 314030, 332264, 415330, 502448, 628060, 664528, 830660, 1004896, 1256120, 1287523, 1329056, 1661320, 2512240, 2575046, 3322640, 5024480, 5150092, 6437615, 6645280, 10300184, 12875230, 20600368, 25750460, 41200736, 51500920, 103001840, 206003680]

約数ペア:

[(1, 206003680), (2, 103001840), (4, 51500920), (5, 41200736), (8, 25750460), (10, 20600368), (16, 12875230), (20, 10300184), (31, 6645280), (32, 6437615), (40, 5150092), (41, 5024480), (62, 3322640), (80, 2575046), (82, 2512240), (124, 1661320), (155, 1329056), (160, 1287523), (164, 1256120), (205, 1004896), (248, 830660), (310, 664528), (328, 628060), (410, 502448), (496, 415330), (620, 332264), (656, 314030), (820, 251224), (992, 207665), (1013, 203360), (1240, 166132), (1271, 162080), (1312, 157015), (1640, 125612), (2026, 101680), (2480, 83066), (2542, 81040), (3280, 62806), (4052, 50840), (4960, 41533), (5065, 40672), (5084, 40520), (6355, 32416), (6560, 31403), (8104, 25420), (10130, 20336), (10168, 20260), (12710, 16208)]