5275316020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{302831}}^1$

素因数の和:302920

約数の個数: 48

約数和(自身を含む): 12108434688

約数和(自身を除く): 6833118668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 17420, 302831, 605662, 1211324, 1514155, 3028310, 3936803, 6056620, 7873606, 15747212, 19684015, 20289677, 39368030, 40579354, 78736060, 81158708, 101448385, 202896770, 263765801, 405793540, 527531602, 1055063204, 1318829005, 2637658010, 5275316020]

約数ペア:

[(1, 5275316020), (2, 2637658010), (4, 1318829005), (5, 1055063204), (10, 527531602), (13, 405793540), (20, 263765801), (26, 202896770), (52, 101448385), (65, 81158708), (67, 78736060), (130, 40579354), (134, 39368030), (260, 20289677), (268, 19684015), (335, 15747212), (670, 7873606), (871, 6056620), (1340, 3936803), (1742, 3028310), (3484, 1514155), (4355, 1211324), (8710, 605662), (17420, 302831)]