2016597505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 2800526400

約数和(自身を除く): 783928895

約数列:

[1, 5, 13, 29, 41, 65, 97, 145, 205, 269, 377, 485, 533, 1189, 1261, 1345, 1885, 2665, 2813, 3497, 3977, 5945, 6305, 7801, 11029, 14065, 15457, 17485, 19885, 26093, 36569, 39005, 51701, 55145, 77285, 101413, 115333, 130465, 143377, 182845, 258505, 319841, 339209, 507065, 576665, 716885, 756697, 1069813, 1499329, 1599205, 1696045, 3783485, 4157933, 5349065, 7496645, 9837061, 13907569, 20789665, 31024577, 49185305, 69537845, 155122885, 403319501, 2016597505]

約数ペア:

[(1, 2016597505), (5, 403319501), (13, 155122885), (29, 69537845), (41, 49185305), (65, 31024577), (97, 20789665), (145, 13907569), (205, 9837061), (269, 7496645), (377, 5349065), (485, 4157933), (533, 3783485), (1189, 1696045), (1261, 1599205), (1345, 1499329), (1885, 1069813), (2665, 756697), (2813, 716885), (3497, 576665), (3977, 507065), (5945, 339209), (6305, 319841), (7801, 258505), (11029, 182845), (14065, 143377), (15457, 130465), (17485, 115333), (19885, 101413), (26093, 77285), (36569, 55145), (39005, 51701)]