2456774877620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272351}}^1\times {\mathrm{64433}}^1$

素因数の和:336800

約数の個数: 48

約数和(自身を含む): 5896372866048

約数和(自身を除く): 3439597988428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 64433, 128866, 257732, 272351, 322165, 451031, 544702, 644330, 902062, 1089404, 1288660, 1361755, 1804124, 1906457, 2255155, 2723510, 3812914, 4510310, 5447020, 7625828, 9020620, 9532285, 19064570, 38129140, 17548391983, 35096783966, 70193567932, 87741959915, 122838743881, 175483919830, 245677487762, 350967839660, 491354975524, 614193719405, 1228387438810, 2456774877620]

約数ペア:

[(1, 2456774877620), (2, 1228387438810), (4, 614193719405), (5, 491354975524), (7, 350967839660), (10, 245677487762), (14, 175483919830), (20, 122838743881), (28, 87741959915), (35, 70193567932), (70, 35096783966), (140, 17548391983), (64433, 38129140), (128866, 19064570), (257732, 9532285), (272351, 9020620), (322165, 7625828), (451031, 5447020), (544702, 4510310), (644330, 3812914), (902062, 2723510), (1089404, 2255155), (1288660, 1906457), (1361755, 1804124)]