2045012280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1002457}}^1$

素因数の和:1002488

約数の個数: 64

約数和(自身を含む): 6495927840

約数和(自身を除く): 4450915560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 1002457, 2004914, 3007371, 4009828, 5012285, 6014742, 8019656, 10024570, 12029484, 15036855, 17041769, 20049140, 24058968, 30073710, 34083538, 40098280, 51125307, 60147420, 68167076, 85208845, 102250614, 120294840, 136334152, 170417690, 204501228, 255626535, 340835380, 409002456, 511253070, 681670760, 1022506140, 2045012280]

約数ペア:

[(1, 2045012280), (2, 1022506140), (3, 681670760), (4, 511253070), (5, 409002456), (6, 340835380), (8, 255626535), (10, 204501228), (12, 170417690), (15, 136334152), (17, 120294840), (20, 102250614), (24, 85208845), (30, 68167076), (34, 60147420), (40, 51125307), (51, 40098280), (60, 34083538), (68, 30073710), (85, 24058968), (102, 20049140), (120, 17041769), (136, 15036855), (170, 12029484), (204, 10024570), (255, 8019656), (340, 6014742), (408, 5012285), (510, 4009828), (680, 3007371), (1020, 2004914), (2040, 1002457)]