139809930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{358487}}^1$

素因数の和:358510

約数の個数: 32

約数和(自身を含む): 361355904

約数和(自身を除く): 221545974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 358487, 716974, 1075461, 1792435, 2150922, 3584870, 4660331, 5377305, 9320662, 10754610, 13980993, 23301655, 27961986, 46603310, 69904965, 139809930]

約数ペア:

[(1, 139809930), (2, 69904965), (3, 46603310), (5, 27961986), (6, 23301655), (10, 13980993), (13, 10754610), (15, 9320662), (26, 5377305), (30, 4660331), (39, 3584870), (65, 2150922), (78, 1792435), (130, 1075461), (195, 716974), (390, 358487)]