2042023600

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{64621}}^1$

素因数の和:64718

約数の個数: 60

約数和(自身を含む): 4968139360

約数和(自身を除く): 2926115760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 3160, 3950, 6320, 7900, 15800, 31600, 64621, 129242, 258484, 323105, 516968, 646210, 1033936, 1292420, 1615525, 2584840, 3231050, 5105059, 5169680, 6462100, 10210118, 12924200, 20420236, 25525295, 25848400, 40840472, 51050590, 81680944, 102101180, 127626475, 204202360, 255252950, 408404720, 510505900, 1021011800, 2042023600]

約数ペア:

[(1, 2042023600), (2, 1021011800), (4, 510505900), (5, 408404720), (8, 255252950), (10, 204202360), (16, 127626475), (20, 102101180), (25, 81680944), (40, 51050590), (50, 40840472), (79, 25848400), (80, 25525295), (100, 20420236), (158, 12924200), (200, 10210118), (316, 6462100), (395, 5169680), (400, 5105059), (632, 3231050), (790, 2584840), (1264, 1615525), (1580, 1292420), (1975, 1033936), (3160, 646210), (3950, 516968), (6320, 323105), (7900, 258484), (15800, 129242), (31600, 64621)]