130248040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13183}}^1$

素因数の和:13226

約数の個数: 64

約数和(自身を含む): 332236800

約数和(自身を除く): 201988760

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 13183, 26366, 52732, 65915, 105464, 131830, 171379, 250477, 263660, 342758, 500954, 527320, 685516, 856895, 1001908, 1252385, 1371032, 1713790, 2003816, 2504770, 3256201, 3427580, 5009540, 6512402, 6855160, 10019080, 13024804, 16281005, 26049608, 32562010, 65124020, 130248040]

約数ペア:

[(1, 130248040), (2, 65124020), (4, 32562010), (5, 26049608), (8, 16281005), (10, 13024804), (13, 10019080), (19, 6855160), (20, 6512402), (26, 5009540), (38, 3427580), (40, 3256201), (52, 2504770), (65, 2003816), (76, 1713790), (95, 1371032), (104, 1252385), (130, 1001908), (152, 856895), (190, 685516), (247, 527320), (260, 500954), (380, 342758), (494, 263660), (520, 250477), (760, 171379), (988, 131830), (1235, 105464), (1976, 65915), (2470, 52732), (4940, 26366), (9880, 13183)]