2016577065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 3495075840

約数和(自身を除く): 1478498775

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 151, 235, 285, 453, 705, 755, 893, 997, 2265, 2679, 2869, 2991, 4465, 4985, 7097, 8607, 13395, 14345, 14955, 18943, 21291, 35485, 43035, 46859, 56829, 94715, 106455, 134843, 140577, 150547, 234295, 284145, 404529, 451641, 674215, 702885, 752735, 890321, 2022645, 2258205, 2670963, 2860393, 4451605, 7075709, 8581179, 13354815, 14301965, 21227127, 35378545, 42905895, 106135635, 134438471, 403315413, 672192355, 2016577065]

約数ペア:

[(1, 2016577065), (3, 672192355), (5, 403315413), (15, 134438471), (19, 106135635), (47, 42905895), (57, 35378545), (95, 21227127), (141, 14301965), (151, 13354815), (235, 8581179), (285, 7075709), (453, 4451605), (705, 2860393), (755, 2670963), (893, 2258205), (997, 2022645), (2265, 890321), (2679, 752735), (2869, 702885), (2991, 674215), (4465, 451641), (4985, 404529), (7097, 284145), (8607, 234295), (13395, 150547), (14345, 140577), (14955, 134843), (18943, 106455), (21291, 94715), (35485, 56829), (43035, 46859)]