545350490

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{3581}}^1$

素因数の和:3842

約数の個数: 32

約数和(自身を含む): 998346384

約数和(自身を除く): 452995894

約数列:

[1, 2, 5, 10, 97, 157, 194, 314, 485, 785, 970, 1570, 3581, 7162, 15229, 17905, 30458, 35810, 76145, 152290, 347357, 562217, 694714, 1124434, 1736785, 2811085, 3473570, 5622170, 54535049, 109070098, 272675245, 545350490]

約数ペア:

[(1, 545350490), (2, 272675245), (5, 109070098), (10, 54535049), (97, 5622170), (157, 3473570), (194, 2811085), (314, 1736785), (485, 1124434), (785, 694714), (970, 562217), (1570, 347357), (3581, 152290), (7162, 76145), (15229, 35810), (17905, 30458)]