23800010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 25188790

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 59, 65, 107, 118, 130, 145, 214, 290, 295, 377, 535, 590, 754, 767, 1070, 1391, 1534, 1711, 1885, 2782, 3103, 3422, 3770, 3835, 6206, 6313, 6955, 7670, 8555, 12626, 13910, 15515, 17110, 22243, 31030, 31565, 40339, 44486, 63130, 80678, 82069, 111215, 164138, 183077, 201695, 222430, 366154, 403390, 410345, 820690, 915385, 1830770, 2380001, 4760002, 11900005, 23800010]

約数ペア:

[(1, 23800010), (2, 11900005), (5, 4760002), (10, 2380001), (13, 1830770), (26, 915385), (29, 820690), (58, 410345), (59, 403390), (65, 366154), (107, 222430), (118, 201695), (130, 183077), (145, 164138), (214, 111215), (290, 82069), (295, 80678), (377, 63130), (535, 44486), (590, 40339), (754, 31565), (767, 31030), (1070, 22243), (1391, 17110), (1534, 15515), (1711, 13910), (1885, 12626), (2782, 8555), (3103, 7670), (3422, 6955), (3770, 6313), (3835, 6206)]