13413081890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{450557}}^1$

素因数の和:450806

約数の個数: 32

約数和(自身を含む): 26114341680

約数和(自身を除く): 12701259790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 14885, 29770, 450557, 901114, 2252785, 4505570, 5857241, 11714482, 29286205, 58572410, 103177553, 206355106, 515887765, 1031775530, 1341308189, 2682616378, 6706540945, 13413081890]

約数ペア:

[(1, 13413081890), (2, 6706540945), (5, 2682616378), (10, 1341308189), (13, 1031775530), (26, 515887765), (65, 206355106), (130, 103177553), (229, 58572410), (458, 29286205), (1145, 11714482), (2290, 5857241), (2977, 4505570), (5954, 2252785), (14885, 901114), (29770, 450557)]