205016370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18127}}^1$

素因数の和:18179

約数の個数: 64

約数和(自身を含む): 548190720

約数和(自身を除く): 343174350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 18127, 36254, 54381, 90635, 108762, 181270, 235651, 271905, 471302, 525683, 543810, 706953, 1051366, 1178255, 1413906, 1577049, 2356510, 2628415, 3154098, 3534765, 5256830, 6833879, 7069530, 7885245, 13667758, 15770490, 20501637, 34169395, 41003274, 68338790, 102508185, 205016370]

約数ペア:

[(1, 205016370), (2, 102508185), (3, 68338790), (5, 41003274), (6, 34169395), (10, 20501637), (13, 15770490), (15, 13667758), (26, 7885245), (29, 7069530), (30, 6833879), (39, 5256830), (58, 3534765), (65, 3154098), (78, 2628415), (87, 2356510), (130, 1577049), (145, 1413906), (174, 1178255), (195, 1051366), (290, 706953), (377, 543810), (390, 525683), (435, 471302), (754, 271905), (870, 235651), (1131, 181270), (1885, 108762), (2262, 90635), (3770, 54381), (5655, 36254), (11310, 18127)]