1231337050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{5261}}^1$

素因数の和:5455

約数の個数: 48

約数和(自身を含む): 2380276224

約数和(自身を除く): 1148939174

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 151, 155, 302, 310, 755, 775, 1510, 1550, 3775, 4681, 5261, 7550, 9362, 10522, 23405, 26305, 46810, 52610, 117025, 131525, 163091, 234050, 263050, 326182, 794411, 815455, 1588822, 1630910, 3972055, 4077275, 7944110, 8154550, 19860275, 24626741, 39720550, 49253482, 123133705, 246267410, 615668525, 1231337050]

約数ペア:

[(1, 1231337050), (2, 615668525), (5, 246267410), (10, 123133705), (25, 49253482), (31, 39720550), (50, 24626741), (62, 19860275), (151, 8154550), (155, 7944110), (302, 4077275), (310, 3972055), (755, 1630910), (775, 1588822), (1510, 815455), (1550, 794411), (3775, 326182), (4681, 263050), (5261, 234050), (7550, 163091), (9362, 131525), (10522, 117025), (23405, 52610), (26305, 46810)]