769645257680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{740043517}}^1$

素因数の和:740043543

約数の個数: 40

約数和(自身を含む): 1927073320872

約数和(自身を除く): 1157428063192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 740043517, 1480087034, 2960174068, 3700217585, 5920348136, 7400435170, 9620565721, 11840696272, 14800870340, 19241131442, 29601740680, 38482262884, 48102828605, 59203481360, 76964525768, 96205657210, 153929051536, 192411314420, 384822628840, 769645257680]

約数ペア:

[(1, 769645257680), (2, 384822628840), (4, 192411314420), (5, 153929051536), (8, 96205657210), (10, 76964525768), (13, 59203481360), (16, 48102828605), (20, 38482262884), (26, 29601740680), (40, 19241131442), (52, 14800870340), (65, 11840696272), (80, 9620565721), (104, 7400435170), (130, 5920348136), (208, 3700217585), (260, 2960174068), (520, 1480087034), (1040, 740043517)]