1642562620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1\times {\mathrm{1427}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 3507396480

約数和(自身を除く): 1864833860

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 859, 1340, 1427, 1718, 2854, 3436, 4295, 5708, 7135, 8590, 14270, 17180, 28540, 57553, 95609, 115106, 191218, 230212, 287765, 382436, 478045, 575530, 956090, 1151060, 1225793, 1912180, 2451586, 4903172, 6128965, 12257930, 24515860, 82128131, 164256262, 328512524, 410640655, 821281310, 1642562620]

約数ペア:

[(1, 1642562620), (2, 821281310), (4, 410640655), (5, 328512524), (10, 164256262), (20, 82128131), (67, 24515860), (134, 12257930), (268, 6128965), (335, 4903172), (670, 2451586), (859, 1912180), (1340, 1225793), (1427, 1151060), (1718, 956090), (2854, 575530), (3436, 478045), (4295, 382436), (5708, 287765), (7135, 230212), (8590, 191218), (14270, 115106), (17180, 95609), (28540, 57553)]