17137960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 44593920

約数和(自身を除く): 27455960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 631, 679, 776, 970, 1262, 1358, 1940, 2524, 2716, 3155, 3395, 3880, 4417, 5048, 5432, 6310, 6790, 8834, 12620, 13580, 17668, 22085, 25240, 27160, 35336, 44170, 61207, 88340, 122414, 176680, 244828, 306035, 428449, 489656, 612070, 856898, 1224140, 1713796, 2142245, 2448280, 3427592, 4284490, 8568980, 17137960]

約数ペア:

[(1, 17137960), (2, 8568980), (4, 4284490), (5, 3427592), (7, 2448280), (8, 2142245), (10, 1713796), (14, 1224140), (20, 856898), (28, 612070), (35, 489656), (40, 428449), (56, 306035), (70, 244828), (97, 176680), (140, 122414), (194, 88340), (280, 61207), (388, 44170), (485, 35336), (631, 27160), (679, 25240), (776, 22085), (970, 17668), (1262, 13580), (1358, 12620), (1940, 8834), (2524, 6790), (2716, 6310), (3155, 5432), (3395, 5048), (3880, 4417)]