996818950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{4259}}^1$

素因数の和:4453

約数の個数: 48

約数和(自身を含む): 1927019520

約数和(自身を除く): 930200570

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 151, 155, 302, 310, 755, 775, 1510, 1550, 3775, 4259, 4681, 7550, 8518, 9362, 21295, 23405, 42590, 46810, 106475, 117025, 132029, 212950, 234050, 264058, 643109, 660145, 1286218, 1320290, 3215545, 3300725, 6431090, 6601450, 16077725, 19936379, 32155450, 39872758, 99681895, 199363790, 498409475, 996818950]

約数ペア:

[(1, 996818950), (2, 498409475), (5, 199363790), (10, 99681895), (25, 39872758), (31, 32155450), (50, 19936379), (62, 16077725), (151, 6601450), (155, 6431090), (302, 3300725), (310, 3215545), (755, 1320290), (775, 1286218), (1510, 660145), (1550, 643109), (3775, 264058), (4259, 234050), (4681, 212950), (7550, 132029), (8518, 117025), (9362, 106475), (21295, 46810), (23405, 42590)]