170789060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3797}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 388580976

約数和(自身を除く): 217791916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 3460, 3797, 4498, 7594, 8996, 11245, 15188, 18985, 22490, 37970, 44980, 49361, 75940, 98722, 197444, 246805, 493610, 656881, 987220, 1313762, 2627524, 3284405, 6568810, 8539453, 13137620, 17078906, 34157812, 42697265, 85394530, 170789060]

約数ペア:

[(1, 170789060), (2, 85394530), (4, 42697265), (5, 34157812), (10, 17078906), (13, 13137620), (20, 8539453), (26, 6568810), (52, 3284405), (65, 2627524), (130, 1313762), (173, 987220), (260, 656881), (346, 493610), (692, 246805), (865, 197444), (1730, 98722), (2249, 75940), (3460, 49361), (3797, 44980), (4498, 37970), (7594, 22490), (8996, 18985), (11245, 15188)]