2004515940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{31607}}^1$

素因数の和:31777

約数の個数: 96

約数和(自身を含む): 6457135104

約数和(自身を除く): 4452619164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 755, 906, 1057, 1510, 1812, 2114, 2265, 3020, 3171, 4228, 4530, 5285, 6342, 9060, 10570, 12684, 15855, 21140, 31607, 31710, 63214, 63420, 94821, 126428, 158035, 189642, 221249, 316070, 379284, 442498, 474105, 632140, 663747, 884996, 948210, 1106245, 1327494, 1896420, 2212490, 2654988, 3318735, 4424980, 4772657, 6637470, 9545314, 13274940, 14317971, 19090628, 23863285, 28635942, 33408599, 47726570, 57271884, 66817198, 71589855, 95453140, 100225797, 133634396, 143179710, 167042995, 200451594, 286359420, 334085990, 400903188, 501128985, 668171980, 1002257970, 2004515940]

約数ペア:

[(1, 2004515940), (2, 1002257970), (3, 668171980), (4, 501128985), (5, 400903188), (6, 334085990), (7, 286359420), (10, 200451594), (12, 167042995), (14, 143179710), (15, 133634396), (20, 100225797), (21, 95453140), (28, 71589855), (30, 66817198), (35, 57271884), (42, 47726570), (60, 33408599), (70, 28635942), (84, 23863285), (105, 19090628), (140, 14317971), (151, 13274940), (210, 9545314), (302, 6637470), (420, 4772657), (453, 4424980), (604, 3318735), (755, 2654988), (906, 2212490), (1057, 1896420), (1510, 1327494), (1812, 1106245), (2114, 948210), (2265, 884996), (3020, 663747), (3171, 632140), (4228, 474105), (4530, 442498), (5285, 379284), (6342, 316070), (9060, 221249), (10570, 189642), (12684, 158035), (15855, 126428), (21140, 94821), (31607, 63420), (31710, 63214)]