2018733850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2613

約数の個数: 144

約数和(自身を含む): 4870134720

約数和(自身を除く): 2851400870

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 25, 34, 35, 38, 49, 50, 70, 85, 95, 98, 119, 133, 170, 175, 190, 238, 245, 266, 323, 350, 425, 475, 490, 595, 646, 665, 833, 850, 931, 950, 1190, 1225, 1330, 1615, 1666, 1862, 2261, 2450, 2551, 2975, 3230, 3325, 4165, 4522, 4655, 5102, 5950, 6650, 8075, 8330, 9310, 11305, 12755, 15827, 16150, 17857, 20825, 22610, 23275, 25510, 31654, 35714, 41650, 43367, 46550, 48469, 56525, 63775, 79135, 86734, 89285, 96938, 113050, 124999, 127550, 158270, 178570, 216835, 242345, 249998, 303569, 339283, 395675, 433670, 446425, 484690, 607138, 624995, 678566, 791350, 823973, 892850, 1084175, 1211725, 1249990, 1517845, 1647946, 1696415, 2124983, 2168350, 2374981, 2423450, 3035690, 3124975, 3392830, 4119865, 4249966, 4749962, 5767811, 6249950, 7589225, 8239730, 8482075, 10624915, 11535622, 11874905, 15178450, 16964150, 20599325, 21249830, 23749810, 28839055, 40374677, 41198650, 53124575, 57678110, 59374525, 80749354, 106249150, 118749050, 144195275, 201873385, 288390550, 403746770, 1009366925, 2018733850]

約数ペア:

[(1, 2018733850), (2, 1009366925), (5, 403746770), (7, 288390550), (10, 201873385), (14, 144195275), (17, 118749050), (19, 106249150), (25, 80749354), (34, 59374525), (35, 57678110), (38, 53124575), (49, 41198650), (50, 40374677), (70, 28839055), (85, 23749810), (95, 21249830), (98, 20599325), (119, 16964150), (133, 15178450), (170, 11874905), (175, 11535622), (190, 10624915), (238, 8482075), (245, 8239730), (266, 7589225), (323, 6249950), (350, 5767811), (425, 4749962), (475, 4249966), (490, 4119865), (595, 3392830), (646, 3124975), (665, 3035690), (833, 2423450), (850, 2374981), (931, 2168350), (950, 2124983), (1190, 1696415), (1225, 1647946), (1330, 1517845), (1615, 1249990), (1666, 1211725), (1862, 1084175), (2261, 892850), (2450, 823973), (2551, 791350), (2975, 678566), (3230, 624995), (3325, 607138), (4165, 484690), (4522, 446425), (4655, 433670), (5102, 395675), (5950, 339283), (6650, 303569), (8075, 249998), (8330, 242345), (9310, 216835), (11305, 178570), (12755, 158270), (15827, 127550), (16150, 124999), (17857, 113050), (20825, 96938), (22610, 89285), (23275, 86734), (25510, 79135), (31654, 63775), (35714, 56525), (41650, 48469), (43367, 46550)]