2013273045

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{24677}}^1$

素因数の和:24739

約数の個数: 72

約数和(自身を含む): 4169298744

約数和(自身を除く): 2156025699

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 49, 63, 105, 111, 147, 185, 245, 259, 315, 333, 441, 555, 735, 777, 1295, 1665, 1813, 2205, 2331, 3885, 5439, 9065, 11655, 16317, 24677, 27195, 74031, 81585, 123385, 172739, 222093, 370155, 518217, 863695, 913049, 1110465, 1209173, 1554651, 2591085, 2739147, 3627519, 4565245, 6045865, 6391343, 7773255, 8217441, 10882557, 13695735, 18137595, 19174029, 31956715, 41087205, 44739401, 54412785, 57522087, 95870145, 134218203, 223697005, 287610435, 402654609, 671091015, 2013273045]

約数ペア:

[(1, 2013273045), (3, 671091015), (5, 402654609), (7, 287610435), (9, 223697005), (15, 134218203), (21, 95870145), (35, 57522087), (37, 54412785), (45, 44739401), (49, 41087205), (63, 31956715), (105, 19174029), (111, 18137595), (147, 13695735), (185, 10882557), (245, 8217441), (259, 7773255), (315, 6391343), (333, 6045865), (441, 4565245), (555, 3627519), (735, 2739147), (777, 2591085), (1295, 1554651), (1665, 1209173), (1813, 1110465), (2205, 913049), (2331, 863695), (3885, 518217), (5439, 370155), (9065, 222093), (11655, 172739), (16317, 123385), (24677, 81585), (27195, 74031)]