2518565560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{147457}}^1$

素因数の和:147536

約数の個数: 64

約数和(自身を含む): 6582525120

約数和(自身を除く): 4063959560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 17080, 147457, 294914, 589828, 737285, 1032199, 1179656, 1474570, 2064398, 2949140, 4128796, 5160995, 5898280, 8257592, 8994877, 10321990, 17989754, 20643980, 35979508, 41287960, 44974385, 62964139, 71959016, 89948770, 125928278, 179897540, 251856556, 314820695, 359795080, 503713112, 629641390, 1259282780, 2518565560]

約数ペア:

[(1, 2518565560), (2, 1259282780), (4, 629641390), (5, 503713112), (7, 359795080), (8, 314820695), (10, 251856556), (14, 179897540), (20, 125928278), (28, 89948770), (35, 71959016), (40, 62964139), (56, 44974385), (61, 41287960), (70, 35979508), (122, 20643980), (140, 17989754), (244, 10321990), (280, 8994877), (305, 8257592), (427, 5898280), (488, 5160995), (610, 4128796), (854, 2949140), (1220, 2064398), (1708, 1474570), (2135, 1179656), (2440, 1032199), (3416, 737285), (4270, 589828), (8540, 294914), (17080, 147457)]