3281800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 7784100

約数和(自身を除く): 4502300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 269, 305, 488, 538, 610, 1076, 1220, 1345, 1525, 2152, 2440, 2690, 3050, 5380, 6100, 6725, 10760, 12200, 13450, 16409, 26900, 32818, 53800, 65636, 82045, 131272, 164090, 328180, 410225, 656360, 820450, 1640900, 3281800]

約数ペア:

[(1, 3281800), (2, 1640900), (4, 820450), (5, 656360), (8, 410225), (10, 328180), (20, 164090), (25, 131272), (40, 82045), (50, 65636), (61, 53800), (100, 32818), (122, 26900), (200, 16409), (244, 13450), (269, 12200), (305, 10760), (488, 6725), (538, 6100), (610, 5380), (1076, 3050), (1220, 2690), (1345, 2440), (1525, 2152)]