17158330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 38308788

約数和(自身を除く): 21150458

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 97, 98, 133, 190, 194, 245, 266, 361, 485, 490, 665, 679, 722, 931, 970, 1330, 1358, 1805, 1843, 1862, 2527, 3395, 3610, 3686, 4655, 4753, 5054, 6790, 9215, 9310, 9506, 12635, 12901, 17689, 18430, 23765, 25270, 25802, 35017, 35378, 47530, 64505, 70034, 88445, 90307, 129010, 175085, 176890, 180614, 245119, 350170, 451535, 490238, 903070, 1225595, 1715833, 2451190, 3431666, 8579165, 17158330]

約数ペア:

[(1, 17158330), (2, 8579165), (5, 3431666), (7, 2451190), (10, 1715833), (14, 1225595), (19, 903070), (35, 490238), (38, 451535), (49, 350170), (70, 245119), (95, 180614), (97, 176890), (98, 175085), (133, 129010), (190, 90307), (194, 88445), (245, 70034), (266, 64505), (361, 47530), (485, 35378), (490, 35017), (665, 25802), (679, 25270), (722, 23765), (931, 18430), (970, 17689), (1330, 12901), (1358, 12635), (1805, 9506), (1843, 9310), (1862, 9215), (2527, 6790), (3395, 5054), (3610, 4753), (3686, 4655)]