740538640660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1229273}}^1$

素因数の和:1229633

約数の個数: 96

約数和(自身を含む): 1919791625472

約数和(自身を除く): 1179252984812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 331, 364, 455, 662, 910, 1324, 1655, 1820, 2317, 3310, 4303, 4634, 6620, 8606, 9268, 11585, 17212, 21515, 23170, 30121, 43030, 46340, 60242, 86060, 120484, 150605, 301210, 602420, 1229273, 2458546, 4917092, 6146365, 8604911, 12292730, 15980549, 17209822, 24585460, 31961098, 34419644, 43024555, 63922196, 79902745, 86049110, 111863843, 159805490, 172098220, 223727686, 319610980, 406889363, 447455372, 559319215, 813778726, 1118638430, 1627557452, 2034446815, 2237276860, 2848225541, 4068893630, 5289561719, 5696451082, 8137787260, 10579123438, 11392902164, 14241127705, 21158246876, 26447808595, 28482255410, 37026932033, 52895617190, 56964510820, 74053864066, 105791234380, 148107728132, 185134660165, 370269320330, 740538640660]

約数ペア:

[(1, 740538640660), (2, 370269320330), (4, 185134660165), (5, 148107728132), (7, 105791234380), (10, 74053864066), (13, 56964510820), (14, 52895617190), (20, 37026932033), (26, 28482255410), (28, 26447808595), (35, 21158246876), (52, 14241127705), (65, 11392902164), (70, 10579123438), (91, 8137787260), (130, 5696451082), (140, 5289561719), (182, 4068893630), (260, 2848225541), (331, 2237276860), (364, 2034446815), (455, 1627557452), (662, 1118638430), (910, 813778726), (1324, 559319215), (1655, 447455372), (1820, 406889363), (2317, 319610980), (3310, 223727686), (4303, 172098220), (4634, 159805490), (6620, 111863843), (8606, 86049110), (9268, 79902745), (11585, 63922196), (17212, 43024555), (21515, 34419644), (23170, 31961098), (30121, 24585460), (43030, 17209822), (46340, 15980549), (60242, 12292730), (86060, 8604911), (120484, 6146365), (150605, 4917092), (301210, 2458546), (602420, 1229273)]