713100020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 1681585920

約数和(自身を除く): 968485900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 167, 170, 190, 323, 334, 340, 380, 646, 661, 668, 835, 1292, 1322, 1615, 1670, 2644, 2839, 3173, 3230, 3305, 3340, 5678, 6346, 6460, 6610, 11237, 11356, 12559, 12692, 13220, 14195, 15865, 22474, 25118, 28390, 31730, 44948, 50236, 53941, 56185, 56780, 62795, 63460, 107882, 110387, 112370, 125590, 213503, 215764, 220774, 224740, 251180, 269705, 427006, 441548, 539410, 551935, 854012, 1067515, 1078820, 1103870, 1876579, 2097353, 2135030, 2207740, 3753158, 4194706, 4270060, 7506316, 8389412, 9382895, 10486765, 18765790, 20973530, 35655001, 37531580, 41947060, 71310002, 142620004, 178275005, 356550010, 713100020]

約数ペア:

[(1, 713100020), (2, 356550010), (4, 178275005), (5, 142620004), (10, 71310002), (17, 41947060), (19, 37531580), (20, 35655001), (34, 20973530), (38, 18765790), (68, 10486765), (76, 9382895), (85, 8389412), (95, 7506316), (167, 4270060), (170, 4194706), (190, 3753158), (323, 2207740), (334, 2135030), (340, 2097353), (380, 1876579), (646, 1103870), (661, 1078820), (668, 1067515), (835, 854012), (1292, 551935), (1322, 539410), (1615, 441548), (1670, 427006), (2644, 269705), (2839, 251180), (3173, 224740), (3230, 220774), (3305, 215764), (3340, 213503), (5678, 125590), (6346, 112370), (6460, 110387), (6610, 107882), (11237, 63460), (11356, 62795), (12559, 56780), (12692, 56185), (13220, 53941), (14195, 50236), (15865, 44948), (22474, 31730), (25118, 28390)]