2800405832

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{1319}}^1$

素因数の和:2586

約数の個数: 64

約数和(自身を含む): 6204211200

約数和(自身を除く): 3403805368

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1223, 1319, 1736, 2446, 2638, 4892, 5276, 8561, 9233, 9784, 10552, 17122, 18466, 34244, 36932, 37913, 40889, 68488, 73864, 75826, 81778, 151652, 163556, 265391, 286223, 303304, 327112, 530782, 572446, 1061564, 1144892, 1613137, 2123128, 2289784, 3226274, 6452548, 11291959, 12905096, 22583918, 45167836, 50007247, 90335672, 100014494, 200028988, 350050729, 400057976, 700101458, 1400202916, 2800405832]

約数ペア:

[(1, 2800405832), (2, 1400202916), (4, 700101458), (7, 400057976), (8, 350050729), (14, 200028988), (28, 100014494), (31, 90335672), (56, 50007247), (62, 45167836), (124, 22583918), (217, 12905096), (248, 11291959), (434, 6452548), (868, 3226274), (1223, 2289784), (1319, 2123128), (1736, 1613137), (2446, 1144892), (2638, 1061564), (4892, 572446), (5276, 530782), (8561, 327112), (9233, 303304), (9784, 286223), (10552, 265391), (17122, 163556), (18466, 151652), (34244, 81778), (36932, 75826), (37913, 73864), (40889, 68488)]