17005580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 37122624

約数和(自身を除く): 20117044

約数列:

[1, 2, 4, 5, 10, 20, 53, 61, 106, 122, 212, 244, 263, 265, 305, 526, 530, 610, 1052, 1060, 1220, 1315, 2630, 3233, 5260, 6466, 12932, 13939, 16043, 16165, 27878, 32086, 32330, 55756, 64172, 64660, 69695, 80215, 139390, 160430, 278780, 320860, 850279, 1700558, 3401116, 4251395, 8502790, 17005580]

約数ペア:

[(1, 17005580), (2, 8502790), (4, 4251395), (5, 3401116), (10, 1700558), (20, 850279), (53, 320860), (61, 278780), (106, 160430), (122, 139390), (212, 80215), (244, 69695), (263, 64660), (265, 64172), (305, 55756), (526, 32330), (530, 32086), (610, 27878), (1052, 16165), (1060, 16043), (1220, 13939), (1315, 12932), (2630, 6466), (3233, 5260)]