2051296260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2629867}}^1$

素因数の和:2629892

約数の個数: 48

約数和(自身を含む): 6185449536

約数和(自身を除く): 4134153276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2629867, 5259734, 7889601, 10519468, 13149335, 15779202, 26298670, 31558404, 34188271, 39448005, 52597340, 68376542, 78896010, 102564813, 136753084, 157792020, 170941355, 205129626, 341882710, 410259252, 512824065, 683765420, 1025648130, 2051296260]

約数ペア:

[(1, 2051296260), (2, 1025648130), (3, 683765420), (4, 512824065), (5, 410259252), (6, 341882710), (10, 205129626), (12, 170941355), (13, 157792020), (15, 136753084), (20, 102564813), (26, 78896010), (30, 68376542), (39, 52597340), (52, 39448005), (60, 34188271), (65, 31558404), (78, 26298670), (130, 15779202), (156, 13149335), (195, 10519468), (260, 7889601), (390, 5259734), (780, 2629867)]