73522210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1021}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 139809600

約数和(自身を除く): 66287390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 379, 758, 1021, 1895, 2042, 3790, 5105, 7201, 10210, 14402, 19399, 36005, 38798, 72010, 96995, 193990, 386959, 773918, 1934795, 3869590, 7352221, 14704442, 36761105, 73522210]

約数ペア:

[(1, 73522210), (2, 36761105), (5, 14704442), (10, 7352221), (19, 3869590), (38, 1934795), (95, 773918), (190, 386959), (379, 193990), (758, 96995), (1021, 72010), (1895, 38798), (2042, 36005), (3790, 19399), (5105, 14402), (7201, 10210)]