1295366946860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{188829001}}^1$

素因数の和:188829031

約数の個数: 48

約数和(自身を含む): 3172327233600

約数和(自身を除く): 1876960286740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 188829001, 377658002, 755316004, 944145005, 1321803007, 1888290010, 2643606014, 3776580020, 5287212028, 6609015035, 9252621049, 13218030070, 18505242098, 26436060140, 37010484196, 46263105245, 64768347343, 92526210490, 129536694686, 185052420980, 259073389372, 323841736715, 647683473430, 1295366946860]

約数ペア:

[(1, 1295366946860), (2, 647683473430), (4, 323841736715), (5, 259073389372), (7, 185052420980), (10, 129536694686), (14, 92526210490), (20, 64768347343), (28, 46263105245), (35, 37010484196), (49, 26436060140), (70, 18505242098), (98, 13218030070), (140, 9252621049), (196, 6609015035), (245, 5287212028), (343, 3776580020), (490, 2643606014), (686, 1888290010), (980, 1321803007), (1372, 944145005), (1715, 755316004), (3430, 377658002), (6860, 188829001)]