659187490390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1\times {\mathrm{158791}}^1$

素因数の和:161725

約数の個数: 64

約数和(自身を含む): 1394463071232

約数和(自身を除く): 735275580842

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2903, 5806, 14515, 29030, 31933, 37739, 63866, 75478, 158791, 159665, 188695, 317582, 319330, 377390, 415129, 793955, 830258, 1587910, 1746701, 2064283, 2075645, 3493402, 4128566, 4151290, 8733505, 10321415, 17467010, 20642830, 22707113, 45414226, 113535565, 227071130, 460970273, 921940546, 2304851365, 4609702730, 5070673003, 5992613549, 10141346006, 11985227098, 25353365015, 29963067745, 50706730030, 59926135490, 65918749039, 131837498078, 329593745195, 659187490390]

約数ペア:

[(1, 659187490390), (2, 329593745195), (5, 131837498078), (10, 65918749039), (11, 59926135490), (13, 50706730030), (22, 29963067745), (26, 25353365015), (55, 11985227098), (65, 10141346006), (110, 5992613549), (130, 5070673003), (143, 4609702730), (286, 2304851365), (715, 921940546), (1430, 460970273), (2903, 227071130), (5806, 113535565), (14515, 45414226), (29030, 22707113), (31933, 20642830), (37739, 17467010), (63866, 10321415), (75478, 8733505), (158791, 4151290), (159665, 4128566), (188695, 3493402), (317582, 2075645), (319330, 2064283), (377390, 1746701), (415129, 1587910), (793955, 830258)]