23478650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 48231288

約数和(自身を除く): 24752638

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 881, 1025, 1066, 1762, 2050, 2665, 4405, 5330, 8810, 11453, 13325, 22025, 22906, 26650, 36121, 44050, 57265, 72242, 114530, 180605, 286325, 361210, 469573, 572650, 903025, 939146, 1806050, 2347865, 4695730, 11739325, 23478650]

約数ペア:

[(1, 23478650), (2, 11739325), (5, 4695730), (10, 2347865), (13, 1806050), (25, 939146), (26, 903025), (41, 572650), (50, 469573), (65, 361210), (82, 286325), (130, 180605), (205, 114530), (325, 72242), (410, 57265), (533, 44050), (650, 36121), (881, 26650), (1025, 22906), (1066, 22025), (1762, 13325), (2050, 11453), (2665, 8810), (4405, 5330)]