1557103670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{19813}}^1$

素因数の和:20120

約数の個数: 32

約数和(自身を含む): 2910280320

約数和(自身を除く): 1353176650

約数列:

[1, 2, 5, 10, 29, 58, 145, 271, 290, 542, 1355, 2710, 7859, 15718, 19813, 39295, 39626, 78590, 99065, 198130, 574577, 1149154, 2872885, 5369323, 5745770, 10738646, 26846615, 53693230, 155710367, 311420734, 778551835, 1557103670]

約数ペア:

[(1, 1557103670), (2, 778551835), (5, 311420734), (10, 155710367), (29, 53693230), (58, 26846615), (145, 10738646), (271, 5745770), (290, 5369323), (542, 2872885), (1355, 1149154), (2710, 574577), (7859, 198130), (15718, 99065), (19813, 78590), (39295, 39626)]