2073169720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{17623}}^1$

素因数の和:17824

約数の個数: 64

約数和(自身を含む): 4967853120

約数和(自身を除く): 2894683400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 173, 340, 346, 680, 692, 865, 1384, 1730, 2941, 3460, 5882, 6920, 11764, 14705, 17623, 23528, 29410, 35246, 58820, 70492, 88115, 117640, 140984, 176230, 299591, 352460, 599182, 704920, 1198364, 1497955, 2396728, 2995910, 3048779, 5991820, 6097558, 11983640, 12195116, 15243895, 24390232, 30487790, 51829243, 60975580, 103658486, 121951160, 207316972, 259146215, 414633944, 518292430, 1036584860, 2073169720]

約数ペア:

[(1, 2073169720), (2, 1036584860), (4, 518292430), (5, 414633944), (8, 259146215), (10, 207316972), (17, 121951160), (20, 103658486), (34, 60975580), (40, 51829243), (68, 30487790), (85, 24390232), (136, 15243895), (170, 12195116), (173, 11983640), (340, 6097558), (346, 5991820), (680, 3048779), (692, 2995910), (865, 2396728), (1384, 1497955), (1730, 1198364), (2941, 704920), (3460, 599182), (5882, 352460), (6920, 299591), (11764, 176230), (14705, 140984), (17623, 117640), (23528, 88115), (29410, 70492), (35246, 58820)]