201598930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81619}}^1$

素因数の和:81658

約数の個数: 32

約数和(自身を含む): 411364800

約数和(自身を除く): 209765870

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 81619, 163238, 408095, 816190, 1061047, 1550761, 2122094, 3101522, 5305235, 7753805, 10610470, 15507610, 20159893, 40319786, 100799465, 201598930]

約数ペア:

[(1, 201598930), (2, 100799465), (5, 40319786), (10, 20159893), (13, 15507610), (19, 10610470), (26, 7753805), (38, 5305235), (65, 3101522), (95, 2122094), (130, 1550761), (190, 1061047), (247, 816190), (494, 408095), (1235, 163238), (2470, 81619)]