2695450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 5428224

約数和(自身を除く): 2732774

約数列:

[1, 2, 5, 10, 25, 31, 37, 47, 50, 62, 74, 94, 155, 185, 235, 310, 370, 470, 775, 925, 1147, 1175, 1457, 1550, 1739, 1850, 2294, 2350, 2914, 3478, 5735, 7285, 8695, 11470, 14570, 17390, 28675, 36425, 43475, 53909, 57350, 72850, 86950, 107818, 269545, 539090, 1347725, 2695450]

約数ペア:

[(1, 2695450), (2, 1347725), (5, 539090), (10, 269545), (25, 107818), (31, 86950), (37, 72850), (47, 57350), (50, 53909), (62, 43475), (74, 36425), (94, 28675), (155, 17390), (185, 14570), (235, 11470), (310, 8695), (370, 7285), (470, 5735), (775, 3478), (925, 2914), (1147, 2350), (1175, 2294), (1457, 1850), (1550, 1739)]