262350205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1733}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 361809504

約数和(自身を除く): 99459299

約数列:

[1, 5, 13, 17, 65, 85, 137, 221, 685, 1105, 1733, 1781, 2329, 8665, 8905, 11645, 22529, 29461, 30277, 112645, 147305, 151385, 237421, 382993, 1187105, 1914965, 3086473, 4036157, 15432365, 20180785, 52470041, 262350205]

約数ペア:

[(1, 262350205), (5, 52470041), (13, 20180785), (17, 15432365), (65, 4036157), (85, 3086473), (137, 1914965), (221, 1187105), (685, 382993), (1105, 237421), (1733, 151385), (1781, 147305), (2329, 112645), (8665, 30277), (8905, 29461), (11645, 22529)]