2875250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 6469632

約数和(自身を除く): 3594382

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 53, 62, 70, 106, 125, 155, 175, 217, 250, 265, 310, 350, 371, 434, 530, 742, 775, 875, 1085, 1325, 1550, 1643, 1750, 1855, 2170, 2650, 3286, 3710, 3875, 5425, 6625, 7750, 8215, 9275, 10850, 11501, 13250, 16430, 18550, 23002, 27125, 41075, 46375, 54250, 57505, 82150, 92750, 115010, 205375, 287525, 410750, 575050, 1437625, 2875250]

約数ペア:

[(1, 2875250), (2, 1437625), (5, 575050), (7, 410750), (10, 287525), (14, 205375), (25, 115010), (31, 92750), (35, 82150), (50, 57505), (53, 54250), (62, 46375), (70, 41075), (106, 27125), (125, 23002), (155, 18550), (175, 16430), (217, 13250), (250, 11501), (265, 10850), (310, 9275), (350, 8215), (371, 7750), (434, 6625), (530, 5425), (742, 3875), (775, 3710), (875, 3286), (1085, 2650), (1325, 2170), (1550, 1855), (1643, 1750)]