858741870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{4013}}^1$

素因数の和:5049

約数の個数: 64

約数和(自身を含む): 2358305280

約数和(自身を除く): 1499563410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1019, 2038, 3057, 4013, 5095, 6114, 7133, 8026, 10190, 12039, 14266, 15285, 20065, 21399, 24078, 28091, 30570, 35665, 40130, 42798, 56182, 60195, 71330, 84273, 106995, 120390, 140455, 168546, 213990, 280910, 421365, 842730, 4089247, 8178494, 12267741, 20446235, 24535482, 28624729, 40892470, 57249458, 61338705, 85874187, 122677410, 143123645, 171748374, 286247290, 429370935, 858741870]

約数ペア:

[(1, 858741870), (2, 429370935), (3, 286247290), (5, 171748374), (6, 143123645), (7, 122677410), (10, 85874187), (14, 61338705), (15, 57249458), (21, 40892470), (30, 28624729), (35, 24535482), (42, 20446235), (70, 12267741), (105, 8178494), (210, 4089247), (1019, 842730), (2038, 421365), (3057, 280910), (4013, 213990), (5095, 168546), (6114, 140455), (7133, 120390), (8026, 106995), (10190, 84273), (12039, 71330), (14266, 60195), (15285, 56182), (20065, 42798), (21399, 40130), (24078, 35665), (28091, 30570)]