858164930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1560

約数の個数: 96

約数和(自身を含む): 1930718592

約数和(自身を除く): 1072553662

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 71, 85, 98, 119, 142, 170, 238, 245, 355, 490, 497, 595, 710, 833, 994, 1190, 1207, 1451, 1666, 2414, 2485, 2902, 3479, 4165, 4970, 6035, 6958, 7255, 8330, 8449, 10157, 12070, 14510, 16898, 17395, 20314, 24667, 34790, 42245, 49334, 50785, 59143, 71099, 84490, 101570, 103021, 118286, 123335, 142198, 172669, 206042, 246670, 295715, 345338, 355495, 515105, 591430, 710990, 721147, 863345, 1030210, 1208683, 1442294, 1726690, 1751357, 2417366, 3502714, 3605735, 5048029, 6043415, 7211470, 8756785, 10096058, 12086830, 12259499, 17513570, 24518998, 25240145, 50480290, 61297495, 85816493, 122594990, 171632986, 429082465, 858164930]

約数ペア:

[(1, 858164930), (2, 429082465), (5, 171632986), (7, 122594990), (10, 85816493), (14, 61297495), (17, 50480290), (34, 25240145), (35, 24518998), (49, 17513570), (70, 12259499), (71, 12086830), (85, 10096058), (98, 8756785), (119, 7211470), (142, 6043415), (170, 5048029), (238, 3605735), (245, 3502714), (355, 2417366), (490, 1751357), (497, 1726690), (595, 1442294), (710, 1208683), (833, 1030210), (994, 863345), (1190, 721147), (1207, 710990), (1451, 591430), (1666, 515105), (2414, 355495), (2485, 345338), (2902, 295715), (3479, 246670), (4165, 206042), (4970, 172669), (6035, 142198), (6958, 123335), (7255, 118286), (8330, 103021), (8449, 101570), (10157, 84490), (12070, 71099), (14510, 59143), (16898, 50785), (17395, 49334), (20314, 42245), (24667, 34790)]