118650860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1471}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 258424320

約数和(自身を除く): 139773460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 370, 436, 545, 740, 1090, 1471, 2180, 2942, 4033, 5884, 7355, 8066, 14710, 16132, 20165, 29420, 40330, 54427, 80660, 108854, 160339, 217708, 272135, 320678, 544270, 641356, 801695, 1088540, 1603390, 3206780, 5932543, 11865086, 23730172, 29662715, 59325430, 118650860]

約数ペア:

[(1, 118650860), (2, 59325430), (4, 29662715), (5, 23730172), (10, 11865086), (20, 5932543), (37, 3206780), (74, 1603390), (109, 1088540), (148, 801695), (185, 641356), (218, 544270), (370, 320678), (436, 272135), (545, 217708), (740, 160339), (1090, 108854), (1471, 80660), (2180, 54427), (2942, 40330), (4033, 29420), (5884, 20165), (7355, 16132), (8066, 14710)]