552557590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1511}}^1$

素因数の和:1657

約数の個数: 64

約数和(自身を含む): 1120210560

約数和(自身を除く): 567652970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 97, 130, 145, 194, 290, 377, 485, 754, 970, 1261, 1511, 1885, 2522, 2813, 3022, 3770, 5626, 6305, 7555, 12610, 14065, 15110, 19643, 28130, 36569, 39286, 43819, 73138, 87638, 98215, 146567, 182845, 196430, 219095, 293134, 365690, 438190, 569647, 732835, 1139294, 1465670, 1905371, 2848235, 3810742, 4250443, 5696470, 8500886, 9526855, 19053710, 21252215, 42504430, 55255759, 110511518, 276278795, 552557590]

約数ペア:

[(1, 552557590), (2, 276278795), (5, 110511518), (10, 55255759), (13, 42504430), (26, 21252215), (29, 19053710), (58, 9526855), (65, 8500886), (97, 5696470), (130, 4250443), (145, 3810742), (194, 2848235), (290, 1905371), (377, 1465670), (485, 1139294), (754, 732835), (970, 569647), (1261, 438190), (1511, 365690), (1885, 293134), (2522, 219095), (2813, 196430), (3022, 182845), (3770, 146567), (5626, 98215), (6305, 87638), (7555, 73138), (12610, 43819), (14065, 39286), (15110, 36569), (19643, 28130)]