74121370

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 135530496

約数和(自身を除く): 61409126

約数列:

[1, 2, 5, 10, 151, 191, 257, 302, 382, 514, 755, 955, 1285, 1510, 1910, 2570, 28841, 38807, 49087, 57682, 77614, 98174, 144205, 194035, 245435, 288410, 388070, 490870, 7412137, 14824274, 37060685, 74121370]

約数ペア:

[(1, 74121370), (2, 37060685), (5, 14824274), (10, 7412137), (151, 490870), (191, 388070), (257, 288410), (302, 245435), (382, 194035), (514, 144205), (755, 98174), (955, 77614), (1285, 57682), (1510, 49087), (1910, 38807), (2570, 28841)]