505967910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 1471288320

約数和(自身を除く): 965320410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 173, 190, 210, 266, 285, 346, 399, 519, 570, 665, 733, 798, 865, 1038, 1211, 1330, 1466, 1730, 1995, 2199, 2422, 2595, 3287, 3633, 3665, 3990, 4398, 5131, 5190, 6055, 6574, 7266, 7330, 9861, 10262, 10995, 12110, 13927, 15393, 16435, 18165, 19722, 21990, 23009, 25655, 27854, 30786, 32870, 36330, 41781, 46018, 49305, 51310, 69027, 69635, 76965, 83562, 97489, 98610, 115045, 126809, 138054, 139270, 153930, 194978, 208905, 230090, 253618, 292467, 345135, 380427, 417810, 487445, 584934, 634045, 690270, 760854, 887663, 974890, 1268090, 1462335, 1775326, 1902135, 2409371, 2662989, 2924670, 3804270, 4438315, 4818742, 5325978, 7228113, 8876630, 12046855, 13314945, 14456226, 16865597, 24093710, 26629890, 33731194, 36140565, 50596791, 72281130, 84327985, 101193582, 168655970, 252983955, 505967910]

約数ペア:

[(1, 505967910), (2, 252983955), (3, 168655970), (5, 101193582), (6, 84327985), (7, 72281130), (10, 50596791), (14, 36140565), (15, 33731194), (19, 26629890), (21, 24093710), (30, 16865597), (35, 14456226), (38, 13314945), (42, 12046855), (57, 8876630), (70, 7228113), (95, 5325978), (105, 4818742), (114, 4438315), (133, 3804270), (173, 2924670), (190, 2662989), (210, 2409371), (266, 1902135), (285, 1775326), (346, 1462335), (399, 1268090), (519, 974890), (570, 887663), (665, 760854), (733, 690270), (798, 634045), (865, 584934), (1038, 487445), (1211, 417810), (1330, 380427), (1466, 345135), (1730, 292467), (1995, 253618), (2199, 230090), (2422, 208905), (2595, 194978), (3287, 153930), (3633, 139270), (3665, 138054), (3990, 126809), (4398, 115045), (5131, 98610), (5190, 97489), (6055, 83562), (6574, 76965), (7266, 69635), (7330, 69027), (9861, 51310), (10262, 49305), (10995, 46018), (12110, 41781), (13927, 36330), (15393, 32870), (16435, 30786), (18165, 27854), (19722, 25655), (21990, 23009)]