1105948940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{23743}}^1$

素因数の和:23906

約数の個数: 48

約数和(自身を含む): 2477164032

約数和(自身を除く): 1371215092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1370, 2329, 2740, 4658, 9316, 11645, 23290, 23743, 46580, 47486, 94972, 118715, 237430, 403631, 474860, 807262, 1614524, 2018155, 3252791, 4036310, 6505582, 8072620, 13011164, 16263955, 32527910, 55297447, 65055820, 110594894, 221189788, 276487235, 552974470, 1105948940]

約数ペア:

[(1, 1105948940), (2, 552974470), (4, 276487235), (5, 221189788), (10, 110594894), (17, 65055820), (20, 55297447), (34, 32527910), (68, 16263955), (85, 13011164), (137, 8072620), (170, 6505582), (274, 4036310), (340, 3252791), (548, 2018155), (685, 1614524), (1370, 807262), (2329, 474860), (2740, 403631), (4658, 237430), (9316, 118715), (11645, 94972), (23290, 47486), (23743, 46580)]