292377020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1151}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 662473728

約数和(自身を除く): 370096708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 977, 1151, 1954, 2302, 3908, 4604, 4885, 5755, 9770, 11510, 12701, 14963, 19540, 23020, 25402, 29926, 50804, 59852, 63505, 74815, 127010, 149630, 254020, 299260, 1124527, 2249054, 4498108, 5622635, 11245270, 14618851, 22490540, 29237702, 58475404, 73094255, 146188510, 292377020]

約数ペア:

[(1, 292377020), (2, 146188510), (4, 73094255), (5, 58475404), (10, 29237702), (13, 22490540), (20, 14618851), (26, 11245270), (52, 5622635), (65, 4498108), (130, 2249054), (260, 1124527), (977, 299260), (1151, 254020), (1954, 149630), (2302, 127010), (3908, 74815), (4604, 63505), (4885, 59852), (5755, 50804), (9770, 29926), (11510, 25402), (12701, 23020), (14963, 19540)]