254372630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{1327}}^1$

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 474733440

約数和(自身を除く): 220360810

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 661, 1322, 1327, 2654, 3305, 6610, 6635, 13270, 19169, 38338, 38483, 76966, 95845, 191690, 192415, 384830, 877147, 1754294, 4385735, 8771470, 25437263, 50874526, 127186315, 254372630]

約数ペア:

[(1, 254372630), (2, 127186315), (5, 50874526), (10, 25437263), (29, 8771470), (58, 4385735), (145, 1754294), (290, 877147), (661, 384830), (1322, 192415), (1327, 191690), (2654, 95845), (3305, 76966), (6610, 38483), (6635, 38338), (13270, 19169)]