8023392780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10286401}}^1$

素因数の和:10286426

約数の個数: 48

約数和(自身を含む): 24193617504

約数和(自身を除く): 16170224724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 10286401, 20572802, 30859203, 41145604, 51432005, 61718406, 102864010, 123436812, 133723213, 154296015, 205728020, 267446426, 308592030, 401169639, 534892852, 617184060, 668616065, 802339278, 1337232130, 1604678556, 2005848195, 2674464260, 4011696390, 8023392780]

約数ペア:

[(1, 8023392780), (2, 4011696390), (3, 2674464260), (4, 2005848195), (5, 1604678556), (6, 1337232130), (10, 802339278), (12, 668616065), (13, 617184060), (15, 534892852), (20, 401169639), (26, 308592030), (30, 267446426), (39, 205728020), (52, 154296015), (60, 133723213), (65, 123436812), (78, 102864010), (130, 61718406), (156, 51432005), (195, 41145604), (260, 30859203), (390, 20572802), (780, 10286401)]