15694490500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{2393}}^1$

素因数の和:3434

約数の個数: 96

約数和(自身を含む): 36965466720

約数和(自身を除く): 21270976220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1009, 1300, 1625, 2018, 2393, 3250, 4036, 4786, 5045, 6500, 9572, 10090, 11965, 13117, 20180, 23930, 25225, 26234, 31109, 47860, 50450, 52468, 59825, 62218, 65585, 100900, 119650, 124436, 126125, 131170, 155545, 239300, 252250, 262340, 299125, 311090, 327925, 504500, 598250, 622180, 655850, 777725, 1196500, 1311700, 1555450, 1639625, 2414537, 3110900, 3279250, 3888625, 4829074, 6558500, 7777250, 9658148, 12072685, 15554500, 24145370, 31388981, 48290740, 60363425, 62777962, 120726850, 125555924, 156944905, 241453700, 301817125, 313889810, 603634250, 627779620, 784724525, 1207268500, 1569449050, 3138898100, 3923622625, 7847245250, 15694490500]

約数ペア:

[(1, 15694490500), (2, 7847245250), (4, 3923622625), (5, 3138898100), (10, 1569449050), (13, 1207268500), (20, 784724525), (25, 627779620), (26, 603634250), (50, 313889810), (52, 301817125), (65, 241453700), (100, 156944905), (125, 125555924), (130, 120726850), (250, 62777962), (260, 60363425), (325, 48290740), (500, 31388981), (650, 24145370), (1009, 15554500), (1300, 12072685), (1625, 9658148), (2018, 7777250), (2393, 6558500), (3250, 4829074), (4036, 3888625), (4786, 3279250), (5045, 3110900), (6500, 2414537), (9572, 1639625), (10090, 1555450), (11965, 1311700), (13117, 1196500), (20180, 777725), (23930, 655850), (25225, 622180), (26234, 598250), (31109, 504500), (47860, 327925), (50450, 311090), (52468, 299125), (59825, 262340), (62218, 252250), (65585, 239300), (100900, 155545), (119650, 131170), (124436, 126125)]