431223910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1069}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 873633600

約数和(自身を除く): 442409690

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 107, 130, 145, 214, 290, 377, 535, 754, 1069, 1070, 1391, 1885, 2138, 2782, 3103, 3770, 5345, 6206, 6955, 10690, 13897, 13910, 15515, 27794, 31001, 31030, 40339, 62002, 69485, 80678, 114383, 138970, 155005, 201695, 228766, 310010, 403013, 403390, 571915, 806026, 1143830, 1486979, 2015065, 2973958, 3317107, 4030130, 6634214, 7434895, 14869790, 16585535, 33171070, 43122391, 86244782, 215611955, 431223910]

約数ペア:

[(1, 431223910), (2, 215611955), (5, 86244782), (10, 43122391), (13, 33171070), (26, 16585535), (29, 14869790), (58, 7434895), (65, 6634214), (107, 4030130), (130, 3317107), (145, 2973958), (214, 2015065), (290, 1486979), (377, 1143830), (535, 806026), (754, 571915), (1069, 403390), (1070, 403013), (1391, 310010), (1885, 228766), (2138, 201695), (2782, 155005), (3103, 138970), (3770, 114383), (5345, 80678), (6206, 69485), (6955, 62002), (10690, 40339), (13897, 31030), (13910, 31001), (15515, 27794)]