420181494122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3853}}^1\times {\mathrm{4241}}^1$

素因数の和:8175

約数の個数: 64

約数和(自身を含む): 725096123136

約数和(自身を除く): 304914629014

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 3853, 4241, 7706, 8482, 12857, 25714, 50089, 55133, 88619, 97543, 100178, 110266, 165679, 177238, 182363, 195086, 331358, 364726, 1152047, 1268059, 2153827, 2304094, 2370719, 2536118, 3810617, 4194349, 4307654, 4741438, 7621234, 8388698, 16340573, 32681146, 49538021, 54526537, 99076042, 109053074, 212427449, 375833179, 424854898, 702644639, 751666358, 1405289278, 4885831327, 9134380307, 9771662654, 16160826697, 18268760614, 32321653394, 210090747061, 420181494122]

約数ペア:

[(1, 420181494122), (2, 210090747061), (13, 32321653394), (23, 18268760614), (26, 16160826697), (43, 9771662654), (46, 9134380307), (86, 4885831327), (299, 1405289278), (559, 751666358), (598, 702644639), (989, 424854898), (1118, 375833179), (1978, 212427449), (3853, 109053074), (4241, 99076042), (7706, 54526537), (8482, 49538021), (12857, 32681146), (25714, 16340573), (50089, 8388698), (55133, 7621234), (88619, 4741438), (97543, 4307654), (100178, 4194349), (110266, 3810617), (165679, 2536118), (177238, 2370719), (182363, 2304094), (195086, 2153827), (331358, 1268059), (364726, 1152047)]