2018956000

素因数分解:

$2^5\times 5^3\times {\mathrm{71}}^1\times {\mathrm{7109}}^1$

素因数の和:7205

約数の個数: 96

約数和(自身を含む): 5031149760

約数和(自身を除く): 3012193760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 125, 142, 160, 200, 250, 284, 355, 400, 500, 568, 710, 800, 1000, 1136, 1420, 1775, 2000, 2272, 2840, 3550, 4000, 5680, 7100, 7109, 8875, 11360, 14200, 14218, 17750, 28400, 28436, 35500, 35545, 56800, 56872, 71000, 71090, 113744, 142000, 142180, 177725, 227488, 284000, 284360, 355450, 504739, 568720, 710900, 888625, 1009478, 1137440, 1421800, 1777250, 2018956, 2523695, 2843600, 3554500, 4037912, 5047390, 5687200, 7109000, 8075824, 10094780, 12618475, 14218000, 16151648, 20189560, 25236950, 28436000, 40379120, 50473900, 63092375, 80758240, 100947800, 126184750, 201895600, 252369500, 403791200, 504739000, 1009478000, 2018956000]

約数ペア:

[(1, 2018956000), (2, 1009478000), (4, 504739000), (5, 403791200), (8, 252369500), (10, 201895600), (16, 126184750), (20, 100947800), (25, 80758240), (32, 63092375), (40, 50473900), (50, 40379120), (71, 28436000), (80, 25236950), (100, 20189560), (125, 16151648), (142, 14218000), (160, 12618475), (200, 10094780), (250, 8075824), (284, 7109000), (355, 5687200), (400, 5047390), (500, 4037912), (568, 3554500), (710, 2843600), (800, 2523695), (1000, 2018956), (1136, 1777250), (1420, 1421800), (1775, 1137440), (2000, 1009478), (2272, 888625), (2840, 710900), (3550, 568720), (4000, 504739), (5680, 355450), (7100, 284360), (7109, 284000), (8875, 227488), (11360, 177725), (14200, 142180), (14218, 142000), (17750, 113744), (28400, 71090), (28436, 71000), (35500, 56872), (35545, 56800)]