713204020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 1592680320

約数和(自身を除く): 879476300

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 113, 164, 172, 179, 205, 215, 226, 358, 410, 430, 452, 565, 716, 820, 860, 895, 1130, 1763, 1790, 2260, 3526, 3580, 4633, 4859, 7052, 7339, 7697, 8815, 9266, 9718, 14678, 15394, 17630, 18532, 19436, 20227, 23165, 24295, 29356, 30788, 35260, 36695, 38485, 40454, 46330, 48590, 73390, 76970, 80908, 92660, 97180, 101135, 146780, 153940, 199219, 202270, 315577, 398438, 404540, 631154, 796876, 829307, 869761, 996095, 1262308, 1577885, 1658614, 1739522, 1992190, 3155770, 3317228, 3479044, 3984380, 4146535, 4348805, 6311540, 8293070, 8697610, 16586140, 17395220, 35660201, 71320402, 142640804, 178301005, 356602010, 713204020]

約数ペア:

[(1, 713204020), (2, 356602010), (4, 178301005), (5, 142640804), (10, 71320402), (20, 35660201), (41, 17395220), (43, 16586140), (82, 8697610), (86, 8293070), (113, 6311540), (164, 4348805), (172, 4146535), (179, 3984380), (205, 3479044), (215, 3317228), (226, 3155770), (358, 1992190), (410, 1739522), (430, 1658614), (452, 1577885), (565, 1262308), (716, 996095), (820, 869761), (860, 829307), (895, 796876), (1130, 631154), (1763, 404540), (1790, 398438), (2260, 315577), (3526, 202270), (3580, 199219), (4633, 153940), (4859, 146780), (7052, 101135), (7339, 97180), (7697, 92660), (8815, 80908), (9266, 76970), (9718, 73390), (14678, 48590), (15394, 46330), (17630, 40454), (18532, 38485), (19436, 36695), (20227, 35260), (23165, 30788), (24295, 29356)]