2076243620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5581}}^1$

素因数の和:5709

約数の個数: 96

約数和(自身を含む): 5063990400

約数和(自身を除く): 2987746780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 89, 95, 110, 178, 190, 209, 220, 356, 380, 418, 445, 836, 890, 979, 1045, 1691, 1780, 1958, 2090, 3382, 3916, 4180, 4895, 5581, 6764, 8455, 9790, 11162, 16910, 18601, 19580, 22324, 27905, 33820, 37202, 55810, 61391, 74404, 93005, 106039, 111620, 122782, 186010, 212078, 245564, 306955, 372020, 424156, 496709, 530195, 613910, 993418, 1060390, 1166429, 1227820, 1986836, 2120780, 2332858, 2483545, 4665716, 4967090, 5463799, 5832145, 9437471, 9934180, 10927598, 11664290, 18874942, 21855196, 23328580, 27318995, 37749884, 47187355, 54637990, 94374710, 103812181, 109275980, 188749420, 207624362, 415248724, 519060905, 1038121810, 2076243620]

約数ペア:

[(1, 2076243620), (2, 1038121810), (4, 519060905), (5, 415248724), (10, 207624362), (11, 188749420), (19, 109275980), (20, 103812181), (22, 94374710), (38, 54637990), (44, 47187355), (55, 37749884), (76, 27318995), (89, 23328580), (95, 21855196), (110, 18874942), (178, 11664290), (190, 10927598), (209, 9934180), (220, 9437471), (356, 5832145), (380, 5463799), (418, 4967090), (445, 4665716), (836, 2483545), (890, 2332858), (979, 2120780), (1045, 1986836), (1691, 1227820), (1780, 1166429), (1958, 1060390), (2090, 993418), (3382, 613910), (3916, 530195), (4180, 496709), (4895, 424156), (5581, 372020), (6764, 306955), (8455, 245564), (9790, 212078), (11162, 186010), (16910, 122782), (18601, 111620), (19580, 106039), (22324, 93005), (27905, 74404), (33820, 61391), (37202, 55810)]