179551060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11321}}^1$

素因数の和:11404

約数の個数: 48

約数和(自身を含む): 412754832

約数和(自身を除く): 233203772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 11321, 15860, 22642, 45284, 56605, 113210, 147173, 226420, 294346, 588692, 690581, 735865, 1381162, 1471730, 2762324, 2943460, 3452905, 6905810, 8977553, 13811620, 17955106, 35910212, 44887765, 89775530, 179551060]

約数ペア:

[(1, 179551060), (2, 89775530), (4, 44887765), (5, 35910212), (10, 17955106), (13, 13811620), (20, 8977553), (26, 6905810), (52, 3452905), (61, 2943460), (65, 2762324), (122, 1471730), (130, 1381162), (244, 735865), (260, 690581), (305, 588692), (610, 294346), (793, 226420), (1220, 147173), (1586, 113210), (3172, 56605), (3965, 45284), (7930, 22642), (11321, 15860)]