26723660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 60582816

約数和(自身を除く): 33859156

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1483, 1802, 2966, 3604, 4505, 5932, 7415, 9010, 14830, 18020, 25211, 29660, 50422, 78599, 100844, 126055, 157198, 252110, 314396, 392995, 504220, 785990, 1336183, 1571980, 2672366, 5344732, 6680915, 13361830, 26723660]

約数ペア:

[(1, 26723660), (2, 13361830), (4, 6680915), (5, 5344732), (10, 2672366), (17, 1571980), (20, 1336183), (34, 785990), (53, 504220), (68, 392995), (85, 314396), (106, 252110), (170, 157198), (212, 126055), (265, 100844), (340, 78599), (530, 50422), (901, 29660), (1060, 25211), (1483, 18020), (1802, 14830), (2966, 9010), (3604, 7415), (4505, 5932)]