17159380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 43569792

約数和(自身を除く): 26410412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 73, 92, 115, 140, 146, 161, 230, 292, 322, 365, 460, 511, 644, 730, 805, 1022, 1460, 1610, 1679, 2044, 2555, 3220, 3358, 5110, 5329, 6716, 8395, 10220, 10658, 11753, 16790, 21316, 23506, 26645, 33580, 37303, 47012, 53290, 58765, 74606, 106580, 117530, 122567, 149212, 186515, 235060, 245134, 373030, 490268, 612835, 746060, 857969, 1225670, 1715938, 2451340, 3431876, 4289845, 8579690, 17159380]

約数ペア:

[(1, 17159380), (2, 8579690), (4, 4289845), (5, 3431876), (7, 2451340), (10, 1715938), (14, 1225670), (20, 857969), (23, 746060), (28, 612835), (35, 490268), (46, 373030), (70, 245134), (73, 235060), (92, 186515), (115, 149212), (140, 122567), (146, 117530), (161, 106580), (230, 74606), (292, 58765), (322, 53290), (365, 47012), (460, 37303), (511, 33580), (644, 26645), (730, 23506), (805, 21316), (1022, 16790), (1460, 11753), (1610, 10658), (1679, 10220), (2044, 8395), (2555, 6716), (3220, 5329), (3358, 5110)]