13305813490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{30593}}^1$

素因数の和:30715

約数の個数: 64

約数和(自身を含む): 26221750272

約数和(自身を除く): 12915936782

約数列:

[1, 2, 5, 10, 23, 31, 46, 61, 62, 115, 122, 155, 230, 305, 310, 610, 713, 1403, 1426, 1891, 2806, 3565, 3782, 7015, 7130, 9455, 14030, 18910, 30593, 43493, 61186, 86986, 152965, 217465, 305930, 434930, 703639, 948383, 1407278, 1866173, 1896766, 3518195, 3732346, 4741915, 7036390, 9330865, 9483830, 18661730, 21812809, 42921979, 43625618, 57851363, 85843958, 109064045, 115702726, 214609895, 218128090, 289256815, 429219790, 578513630, 1330581349, 2661162698, 6652906745, 13305813490]

約数ペア:

[(1, 13305813490), (2, 6652906745), (5, 2661162698), (10, 1330581349), (23, 578513630), (31, 429219790), (46, 289256815), (61, 218128090), (62, 214609895), (115, 115702726), (122, 109064045), (155, 85843958), (230, 57851363), (305, 43625618), (310, 42921979), (610, 21812809), (713, 18661730), (1403, 9483830), (1426, 9330865), (1891, 7036390), (2806, 4741915), (3565, 3732346), (3782, 3518195), (7015, 1896766), (7130, 1866173), (9455, 1407278), (14030, 948383), (18910, 703639), (30593, 434930), (43493, 305930), (61186, 217465), (86986, 152965)]