2016301850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 4118040000

約数和(自身を除く): 2101738150

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 163, 190, 290, 326, 449, 475, 551, 725, 815, 898, 950, 1102, 1450, 1630, 2245, 2755, 3097, 4075, 4490, 4727, 5510, 6194, 8150, 8531, 9454, 11225, 13021, 13775, 15485, 17062, 22450, 23635, 26042, 27550, 30970, 42655, 47270, 65105, 73187, 77425, 85310, 89813, 118175, 130210, 146374, 154850, 179626, 213275, 236350, 247399, 325525, 365935, 426550, 449065, 494798, 651050, 731870, 898130, 1236995, 1390553, 1829675, 2122423, 2245325, 2473990, 2781106, 3659350, 4244846, 4490650, 6184975, 6952765, 10612115, 12369950, 13905530, 21224230, 34763825, 40326037, 53060575, 69527650, 80652074, 106121150, 201630185, 403260370, 1008150925, 2016301850]

約数ペア:

[(1, 2016301850), (2, 1008150925), (5, 403260370), (10, 201630185), (19, 106121150), (25, 80652074), (29, 69527650), (38, 53060575), (50, 40326037), (58, 34763825), (95, 21224230), (145, 13905530), (163, 12369950), (190, 10612115), (290, 6952765), (326, 6184975), (449, 4490650), (475, 4244846), (551, 3659350), (725, 2781106), (815, 2473990), (898, 2245325), (950, 2122423), (1102, 1829675), (1450, 1390553), (1630, 1236995), (2245, 898130), (2755, 731870), (3097, 651050), (4075, 494798), (4490, 449065), (4727, 426550), (5510, 365935), (6194, 325525), (8150, 247399), (8531, 236350), (9454, 213275), (11225, 179626), (13021, 154850), (13775, 146374), (15485, 130210), (17062, 118175), (22450, 89813), (23635, 85310), (26042, 77425), (27550, 73187), (30970, 65105), (42655, 47270)]