2015161770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{4339}}^1$

素因数の和:4599

約数の個数: 64

約数和(自身を含む): 4915935360

約数和(自身を除く): 2900773590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 137, 226, 274, 339, 411, 565, 678, 685, 822, 1130, 1370, 1695, 2055, 3390, 4110, 4339, 8678, 13017, 15481, 21695, 26034, 30962, 43390, 46443, 65085, 77405, 92886, 130170, 154810, 232215, 464430, 490307, 594443, 980614, 1188886, 1470921, 1783329, 2451535, 2941842, 2972215, 3566658, 4903070, 5944430, 7354605, 8916645, 14709210, 17833290, 67172059, 134344118, 201516177, 335860295, 403032354, 671720590, 1007580885, 2015161770]

約数ペア:

[(1, 2015161770), (2, 1007580885), (3, 671720590), (5, 403032354), (6, 335860295), (10, 201516177), (15, 134344118), (30, 67172059), (113, 17833290), (137, 14709210), (226, 8916645), (274, 7354605), (339, 5944430), (411, 4903070), (565, 3566658), (678, 2972215), (685, 2941842), (822, 2451535), (1130, 1783329), (1370, 1470921), (1695, 1188886), (2055, 980614), (3390, 594443), (4110, 490307), (4339, 464430), (8678, 232215), (13017, 154810), (15481, 130170), (21695, 92886), (26034, 77405), (30962, 65085), (43390, 46443)]