170346020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34483}}^1$

素因数の和:34524

約数の個数: 48

約数和(自身を含む): 405531840

約数和(自身を除く): 235185820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 34483, 68966, 137932, 172415, 344830, 448279, 655177, 689660, 896558, 1310354, 1793116, 2241395, 2620708, 3275885, 4482790, 6551770, 8517301, 8965580, 13103540, 17034602, 34069204, 42586505, 85173010, 170346020]

約数ペア:

[(1, 170346020), (2, 85173010), (4, 42586505), (5, 34069204), (10, 17034602), (13, 13103540), (19, 8965580), (20, 8517301), (26, 6551770), (38, 4482790), (52, 3275885), (65, 2620708), (76, 2241395), (95, 1793116), (130, 1310354), (190, 896558), (247, 689660), (260, 655177), (380, 448279), (494, 344830), (988, 172415), (1235, 137932), (2470, 68966), (4940, 34483)]