401064773020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{34231}}^1$

素因数の和:34571

約数の個数: 96

約数和(自身を含む): 881141538816

約数和(自身を除く): 480076765796

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 223, 284, 355, 370, 446, 710, 740, 892, 1115, 1420, 2230, 2627, 4460, 5254, 8251, 10508, 13135, 15833, 16502, 26270, 31666, 33004, 34231, 41255, 52540, 63332, 68462, 79165, 82510, 136924, 158330, 165020, 171155, 316660, 342310, 585821, 684620, 1171642, 1266547, 2343284, 2430401, 2533094, 2929105, 4860802, 5066188, 5858210, 6332735, 7633513, 9721604, 11716420, 12152005, 12665470, 15267026, 24304010, 25330940, 30534052, 38167565, 48608020, 76335130, 89924837, 152670260, 179849674, 282439981, 359699348, 449624185, 541979423, 564879962, 899248370, 1083958846, 1129759924, 1412199905, 1798496740, 2167917692, 2709897115, 2824399810, 5419794230, 5648799620, 10839588460, 20053238651, 40106477302, 80212954604, 100266193255, 200532386510, 401064773020]

約数ペア:

[(1, 401064773020), (2, 200532386510), (4, 100266193255), (5, 80212954604), (10, 40106477302), (20, 20053238651), (37, 10839588460), (71, 5648799620), (74, 5419794230), (142, 2824399810), (148, 2709897115), (185, 2167917692), (223, 1798496740), (284, 1412199905), (355, 1129759924), (370, 1083958846), (446, 899248370), (710, 564879962), (740, 541979423), (892, 449624185), (1115, 359699348), (1420, 282439981), (2230, 179849674), (2627, 152670260), (4460, 89924837), (5254, 76335130), (8251, 48608020), (10508, 38167565), (13135, 30534052), (15833, 25330940), (16502, 24304010), (26270, 15267026), (31666, 12665470), (33004, 12152005), (34231, 11716420), (41255, 9721604), (52540, 7633513), (63332, 6332735), (68462, 5858210), (79165, 5066188), (82510, 4860802), (136924, 2929105), (158330, 2533094), (165020, 2430401), (171155, 2343284), (316660, 1266547), (342310, 1171642), (585821, 684620)]