1799043540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{10223}}^1$

素因数の和:10661

約数の個数: 96

約数和(自身を含む): 5771243520

約数和(自身を除く): 3972199980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 419, 420, 838, 1257, 1676, 2095, 2514, 2933, 4190, 5028, 5866, 6285, 8380, 8799, 10223, 11732, 12570, 14665, 17598, 20446, 25140, 29330, 30669, 35196, 40892, 43995, 51115, 58660, 61338, 71561, 87990, 102230, 122676, 143122, 153345, 175980, 204460, 214683, 286244, 306690, 357805, 429366, 613380, 715610, 858732, 1073415, 1431220, 2146830, 4283437, 4293660, 8566874, 12850311, 17133748, 21417185, 25700622, 29984059, 42834370, 51401244, 59968118, 64251555, 85668740, 89952177, 119936236, 128503110, 149920295, 179904354, 257006220, 299840590, 359808708, 449760885, 599681180, 899521770, 1799043540]

約数ペア:

[(1, 1799043540), (2, 899521770), (3, 599681180), (4, 449760885), (5, 359808708), (6, 299840590), (7, 257006220), (10, 179904354), (12, 149920295), (14, 128503110), (15, 119936236), (20, 89952177), (21, 85668740), (28, 64251555), (30, 59968118), (35, 51401244), (42, 42834370), (60, 29984059), (70, 25700622), (84, 21417185), (105, 17133748), (140, 12850311), (210, 8566874), (419, 4293660), (420, 4283437), (838, 2146830), (1257, 1431220), (1676, 1073415), (2095, 858732), (2514, 715610), (2933, 613380), (4190, 429366), (5028, 357805), (5866, 306690), (6285, 286244), (8380, 214683), (8799, 204460), (10223, 175980), (11732, 153345), (12570, 143122), (14665, 122676), (17598, 102230), (20446, 87990), (25140, 71561), (29330, 61338), (30669, 58660), (35196, 51115), (40892, 43995)]