354510650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8941}}^1$

素因数の和:9027

約数の個数: 48

約数和(自身を含む): 721834008

約数和(自身を除く): 367323358

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 305, 325, 610, 650, 793, 1525, 1586, 3050, 3965, 7930, 8941, 17882, 19825, 39650, 44705, 89410, 116233, 223525, 232466, 447050, 545401, 581165, 1090802, 1162330, 2727005, 2905825, 5454010, 5811650, 7090213, 13635025, 14180426, 27270050, 35451065, 70902130, 177255325, 354510650]

約数ペア:

[(1, 354510650), (2, 177255325), (5, 70902130), (10, 35451065), (13, 27270050), (25, 14180426), (26, 13635025), (50, 7090213), (61, 5811650), (65, 5454010), (122, 2905825), (130, 2727005), (305, 1162330), (325, 1090802), (610, 581165), (650, 545401), (793, 447050), (1525, 232466), (1586, 223525), (3050, 116233), (3965, 89410), (7930, 44705), (8941, 39650), (17882, 19825)]