128833770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25411}}^1$

素因数の和:25447

約数の個数: 48

約数和(自身を含む): 334828512

約数和(自身を除く): 205994742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 25411, 50822, 76233, 127055, 152466, 254110, 330343, 381165, 660686, 762330, 991029, 1651715, 1982058, 3303430, 4294459, 4955145, 8588918, 9910290, 12883377, 21472295, 25766754, 42944590, 64416885, 128833770]

約数ペア:

[(1, 128833770), (2, 64416885), (3, 42944590), (5, 25766754), (6, 21472295), (10, 12883377), (13, 9910290), (15, 8588918), (26, 4955145), (30, 4294459), (39, 3303430), (65, 1982058), (78, 1651715), (130, 991029), (169, 762330), (195, 660686), (338, 381165), (390, 330343), (507, 254110), (845, 152466), (1014, 127055), (1690, 76233), (2535, 50822), (5070, 25411)]