2340500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 5311488

約数和(自身を除く): 2970988

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 151, 155, 250, 302, 310, 500, 604, 620, 755, 775, 1510, 1550, 3020, 3100, 3775, 3875, 4681, 7550, 7750, 9362, 15100, 15500, 18724, 18875, 23405, 37750, 46810, 75500, 93620, 117025, 234050, 468100, 585125, 1170250, 2340500]

約数ペア:

[(1, 2340500), (2, 1170250), (4, 585125), (5, 468100), (10, 234050), (20, 117025), (25, 93620), (31, 75500), (50, 46810), (62, 37750), (100, 23405), (124, 18875), (125, 18724), (151, 15500), (155, 15100), (250, 9362), (302, 7750), (310, 7550), (500, 4681), (604, 3875), (620, 3775), (755, 3100), (775, 3020), (1510, 1550)]