2158175050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{9221}}^1$

素因数の和:9415

約数の個数: 48

約数和(自身を含む): 4171590144

約数和(自身を除く): 2013415094

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 151, 155, 302, 310, 755, 775, 1510, 1550, 3775, 4681, 7550, 9221, 9362, 18442, 23405, 46105, 46810, 92210, 117025, 230525, 234050, 285851, 461050, 571702, 1392371, 1429255, 2784742, 2858510, 6961855, 7146275, 13923710, 14292550, 34809275, 43163501, 69618550, 86327002, 215817505, 431635010, 1079087525, 2158175050]

約数ペア:

[(1, 2158175050), (2, 1079087525), (5, 431635010), (10, 215817505), (25, 86327002), (31, 69618550), (50, 43163501), (62, 34809275), (151, 14292550), (155, 13923710), (302, 7146275), (310, 6961855), (755, 2858510), (775, 2784742), (1510, 1429255), (1550, 1392371), (3775, 571702), (4681, 461050), (7550, 285851), (9221, 234050), (9362, 230525), (18442, 117025), (23405, 92210), (46105, 46810)]