2018511350

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{14081}}^1$

素因数の和:14201

約数の個数: 48

約数和(自身を含む): 3897446976

約数和(自身を除く): 1878935626

約数列:

[1, 2, 5, 10, 25, 47, 50, 61, 94, 122, 235, 305, 470, 610, 1175, 1525, 2350, 2867, 3050, 5734, 14081, 14335, 28162, 28670, 70405, 71675, 140810, 143350, 352025, 661807, 704050, 858941, 1323614, 1717882, 3309035, 4294705, 6618070, 8589410, 16545175, 21473525, 33090350, 40370227, 42947050, 80740454, 201851135, 403702270, 1009255675, 2018511350]

約数ペア:

[(1, 2018511350), (2, 1009255675), (5, 403702270), (10, 201851135), (25, 80740454), (47, 42947050), (50, 40370227), (61, 33090350), (94, 21473525), (122, 16545175), (235, 8589410), (305, 6618070), (470, 4294705), (610, 3309035), (1175, 1717882), (1525, 1323614), (2350, 858941), (2867, 704050), (3050, 661807), (5734, 352025), (14081, 143350), (14335, 140810), (28162, 71675), (28670, 70405)]