210805812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10589}}^1$

素因数の和:10685

約数の個数: 72

約数和(自身を含む): 616761600

約数和(自身を除く): 405955788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 10589, 19908, 21178, 31767, 42356, 63534, 74123, 95301, 127068, 148246, 190602, 222369, 296492, 381204, 444738, 667107, 836531, 889476, 1334214, 1673062, 2509593, 2668428, 3346124, 5019186, 5855717, 7528779, 10038372, 11711434, 15057558, 17567151, 23422868, 30115116, 35134302, 52701453, 70268604, 105402906, 210805812]

約数ペア:

[(1, 210805812), (2, 105402906), (3, 70268604), (4, 52701453), (6, 35134302), (7, 30115116), (9, 23422868), (12, 17567151), (14, 15057558), (18, 11711434), (21, 10038372), (28, 7528779), (36, 5855717), (42, 5019186), (63, 3346124), (79, 2668428), (84, 2509593), (126, 1673062), (158, 1334214), (237, 889476), (252, 836531), (316, 667107), (474, 444738), (553, 381204), (711, 296492), (948, 222369), (1106, 190602), (1422, 148246), (1659, 127068), (2212, 95301), (2844, 74123), (3318, 63534), (4977, 42356), (6636, 31767), (9954, 21178), (10589, 19908)]