201562530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2011}}^1$

素因数の和:2291

約数の個数: 64

約数和(自身を含む): 523248768

約数和(自身を除く): 321686238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 257, 390, 514, 771, 1285, 1542, 2011, 2570, 3341, 3855, 4022, 6033, 6682, 7710, 10023, 10055, 12066, 16705, 20046, 20110, 26143, 30165, 33410, 50115, 52286, 60330, 78429, 100230, 130715, 156858, 261430, 392145, 516827, 784290, 1033654, 1550481, 2584135, 3100962, 5168270, 6718751, 7752405, 13437502, 15504810, 20156253, 33593755, 40312506, 67187510, 100781265, 201562530]

約数ペア:

[(1, 201562530), (2, 100781265), (3, 67187510), (5, 40312506), (6, 33593755), (10, 20156253), (13, 15504810), (15, 13437502), (26, 7752405), (30, 6718751), (39, 5168270), (65, 3100962), (78, 2584135), (130, 1550481), (195, 1033654), (257, 784290), (390, 516827), (514, 392145), (771, 261430), (1285, 156858), (1542, 130715), (2011, 100230), (2570, 78429), (3341, 60330), (3855, 52286), (4022, 50115), (6033, 33410), (6682, 30165), (7710, 26143), (10023, 20110), (10055, 20046), (12066, 16705)]