61834632020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1945709}}^1$

素因数の和:1945952

約数の個数: 48

約数和(自身を含む): 149056951680

約数和(自身を除く): 87222319660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 6356, 7945, 15890, 31780, 1945709, 3891418, 7782836, 9728545, 13619963, 19457090, 27239926, 38914180, 54479852, 68099815, 136199630, 272399260, 441675943, 883351886, 1766703772, 2208379715, 3091731601, 4416759430, 6183463202, 8833518860, 12366926404, 15458658005, 30917316010, 61834632020]

約数ペア:

[(1, 61834632020), (2, 30917316010), (4, 15458658005), (5, 12366926404), (7, 8833518860), (10, 6183463202), (14, 4416759430), (20, 3091731601), (28, 2208379715), (35, 1766703772), (70, 883351886), (140, 441675943), (227, 272399260), (454, 136199630), (908, 68099815), (1135, 54479852), (1589, 38914180), (2270, 27239926), (3178, 19457090), (4540, 13619963), (6356, 9728545), (7945, 7782836), (15890, 3891418), (31780, 1945709)]