2053601820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{368029}}^1$

素因数の和:368075

約数の個数: 72

約数和(自身を含む): 6430220160

約数和(自身を除く): 4376618340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 368029, 736058, 1104087, 1472116, 1840145, 2208174, 3312261, 3680290, 4416348, 5520435, 6624522, 7360580, 11040870, 11408899, 13249044, 16561305, 22081740, 22817798, 33122610, 34226697, 45635596, 57044495, 66245220, 68453394, 102680091, 114088990, 136906788, 171133485, 205360182, 228177980, 342266970, 410720364, 513400455, 684533940, 1026800910, 2053601820]

約数ペア:

[(1, 2053601820), (2, 1026800910), (3, 684533940), (4, 513400455), (5, 410720364), (6, 342266970), (9, 228177980), (10, 205360182), (12, 171133485), (15, 136906788), (18, 114088990), (20, 102680091), (30, 68453394), (31, 66245220), (36, 57044495), (45, 45635596), (60, 34226697), (62, 33122610), (90, 22817798), (93, 22081740), (124, 16561305), (155, 13249044), (180, 11408899), (186, 11040870), (279, 7360580), (310, 6624522), (372, 5520435), (465, 4416348), (558, 3680290), (620, 3312261), (930, 2208174), (1116, 1840145), (1395, 1472116), (1860, 1104087), (2790, 736058), (5580, 368029)]