2488331370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{839}}^1$

素因数の和:1372

約数の個数: 128

約数和(自身を含む): 7083417600

約数和(自身を除く): 4595086230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 487, 609, 839, 870, 974, 1015, 1218, 1461, 1678, 2030, 2435, 2517, 2922, 3045, 3409, 4195, 4870, 5034, 5873, 6090, 6818, 7305, 8390, 10227, 11746, 12585, 14123, 14610, 17045, 17619, 20454, 24331, 25170, 28246, 29365, 34090, 35238, 42369, 48662, 51135, 58730, 70615, 72993, 84738, 88095, 98861, 102270, 121655, 141230, 145986, 170317, 176190, 197722, 211845, 243310, 296583, 340634, 364965, 408593, 423690, 494305, 510951, 593166, 729930, 817186, 851585, 988610, 1021902, 1225779, 1482915, 1703170, 2042965, 2451558, 2554755, 2860151, 2965830, 4085930, 5109510, 5720302, 6128895, 8580453, 11849197, 12257790, 14300755, 17160906, 23698394, 28601510, 35547591, 42902265, 59245985, 71095182, 82944379, 85804530, 118491970, 165888758, 177737955, 248833137, 355475910, 414721895, 497666274, 829443790, 1244165685, 2488331370]

約数ペア:

[(1, 2488331370), (2, 1244165685), (3, 829443790), (5, 497666274), (6, 414721895), (7, 355475910), (10, 248833137), (14, 177737955), (15, 165888758), (21, 118491970), (29, 85804530), (30, 82944379), (35, 71095182), (42, 59245985), (58, 42902265), (70, 35547591), (87, 28601510), (105, 23698394), (145, 17160906), (174, 14300755), (203, 12257790), (210, 11849197), (290, 8580453), (406, 6128895), (435, 5720302), (487, 5109510), (609, 4085930), (839, 2965830), (870, 2860151), (974, 2554755), (1015, 2451558), (1218, 2042965), (1461, 1703170), (1678, 1482915), (2030, 1225779), (2435, 1021902), (2517, 988610), (2922, 851585), (3045, 817186), (3409, 729930), (4195, 593166), (4870, 510951), (5034, 494305), (5873, 423690), (6090, 408593), (6818, 364965), (7305, 340634), (8390, 296583), (10227, 243310), (11746, 211845), (12585, 197722), (14123, 176190), (14610, 170317), (17045, 145986), (17619, 141230), (20454, 121655), (24331, 102270), (25170, 98861), (28246, 88095), (29365, 84738), (34090, 72993), (35238, 70615), (42369, 58730), (48662, 51135)]