1112051770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1\times {\mathrm{857}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 2133588600

約数和(自身を除く): 1021536830

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 449, 578, 857, 898, 1445, 1714, 2245, 2890, 4285, 4490, 7633, 8570, 14569, 15266, 29138, 38165, 72845, 76330, 129761, 145690, 247673, 259522, 384793, 495346, 648805, 769586, 1238365, 1297610, 1923965, 2476730, 3847930, 6541481, 13082962, 32707405, 65414810, 111205177, 222410354, 556025885, 1112051770]

約数ペア:

[(1, 1112051770), (2, 556025885), (5, 222410354), (10, 111205177), (17, 65414810), (34, 32707405), (85, 13082962), (170, 6541481), (289, 3847930), (449, 2476730), (578, 1923965), (857, 1297610), (898, 1238365), (1445, 769586), (1714, 648805), (2245, 495346), (2890, 384793), (4285, 259522), (4490, 247673), (7633, 145690), (8570, 129761), (14569, 76330), (15266, 72845), (29138, 38165)]