949606520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{16921}}^1$

素因数の和:17016

約数の個数: 64

約数和(自身を含む): 2266194240

約数和(自身を除く): 1316587720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1220, 1403, 2440, 2806, 5612, 7015, 11224, 14030, 16921, 28060, 33842, 56120, 67684, 84605, 135368, 169210, 338420, 389183, 676840, 778366, 1032181, 1556732, 1945915, 2064362, 3113464, 3891830, 4128724, 5160905, 7783660, 8257448, 10321810, 15567320, 20643620, 23740163, 41287240, 47480326, 94960652, 118700815, 189921304, 237401630, 474803260, 949606520]

約数ペア:

[(1, 949606520), (2, 474803260), (4, 237401630), (5, 189921304), (8, 118700815), (10, 94960652), (20, 47480326), (23, 41287240), (40, 23740163), (46, 20643620), (61, 15567320), (92, 10321810), (115, 8257448), (122, 7783660), (184, 5160905), (230, 4128724), (244, 3891830), (305, 3113464), (460, 2064362), (488, 1945915), (610, 1556732), (920, 1032181), (1220, 778366), (1403, 676840), (2440, 389183), (2806, 338420), (5612, 169210), (7015, 135368), (11224, 84605), (14030, 67684), (16921, 56120), (28060, 33842)]