112881470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 240468480

約数和(自身を除く): 127587010

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 1235, 1495, 1987, 2185, 2470, 2990, 3974, 4370, 5681, 9935, 11362, 19870, 25831, 28405, 37753, 45701, 51662, 56810, 75506, 91402, 129155, 188765, 228505, 258310, 377530, 457010, 490789, 594113, 868319, 981578, 1188226, 1736638, 2453945, 2970565, 4341595, 4907890, 5941130, 8683190, 11288147, 22576294, 56440735, 112881470]

約数ペア:

[(1, 112881470), (2, 56440735), (5, 22576294), (10, 11288147), (13, 8683190), (19, 5941130), (23, 4907890), (26, 4341595), (38, 2970565), (46, 2453945), (65, 1736638), (95, 1188226), (115, 981578), (130, 868319), (190, 594113), (230, 490789), (247, 457010), (299, 377530), (437, 258310), (494, 228505), (598, 188765), (874, 129155), (1235, 91402), (1495, 75506), (1987, 56810), (2185, 51662), (2470, 45701), (2990, 37753), (3974, 28405), (4370, 25831), (5681, 19870), (9935, 11362)]