202015060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1021}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 457913232

約数和(自身を除く): 255898172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 761, 1021, 1522, 2042, 3044, 3805, 4084, 5105, 7610, 9893, 10210, 13273, 15220, 19786, 20420, 26546, 39572, 49465, 53092, 66365, 98930, 132730, 197860, 265460, 776981, 1553962, 3107924, 3884905, 7769810, 10100753, 15539620, 20201506, 40403012, 50503765, 101007530, 202015060]

約数ペア:

[(1, 202015060), (2, 101007530), (4, 50503765), (5, 40403012), (10, 20201506), (13, 15539620), (20, 10100753), (26, 7769810), (52, 3884905), (65, 3107924), (130, 1553962), (260, 776981), (761, 265460), (1021, 197860), (1522, 132730), (2042, 98930), (3044, 66365), (3805, 53092), (4084, 49465), (5105, 39572), (7610, 26546), (9893, 20420), (10210, 19786), (13273, 15220)]