719785430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2087}}^1$

素因数の和:2493

約数の個数: 64

約数和(自身を含む): 1599575040

約数和(自身を除く): 879789610

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 379, 455, 758, 910, 1895, 2087, 2653, 3790, 4174, 4927, 5306, 9854, 10435, 13265, 14609, 20870, 24635, 26530, 27131, 29218, 34489, 49270, 54262, 68978, 73045, 135655, 146090, 172445, 189917, 271310, 344890, 379834, 790973, 949585, 1581946, 1899170, 3954865, 5536811, 7909730, 10282649, 11073622, 20565298, 27684055, 51413245, 55368110, 71978543, 102826490, 143957086, 359892715, 719785430]

約数ペア:

[(1, 719785430), (2, 359892715), (5, 143957086), (7, 102826490), (10, 71978543), (13, 55368110), (14, 51413245), (26, 27684055), (35, 20565298), (65, 11073622), (70, 10282649), (91, 7909730), (130, 5536811), (182, 3954865), (379, 1899170), (455, 1581946), (758, 949585), (910, 790973), (1895, 379834), (2087, 344890), (2653, 271310), (3790, 189917), (4174, 172445), (4927, 146090), (5306, 135655), (9854, 73045), (10435, 68978), (13265, 54262), (14609, 49270), (20870, 34489), (24635, 29218), (26530, 27131)]