201013890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:704

約数の個数: 128

約数和(自身を含む): 606154752

約数和(自身を除く): 405140862

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 173, 210, 231, 330, 346, 385, 462, 503, 519, 770, 865, 1006, 1038, 1155, 1211, 1509, 1730, 1903, 2310, 2422, 2515, 2595, 3018, 3521, 3633, 3806, 5030, 5190, 5533, 5709, 6055, 7042, 7266, 7545, 9515, 10563, 11066, 11418, 12110, 13321, 15090, 16599, 17605, 18165, 19030, 21126, 26642, 27665, 28545, 33198, 35210, 36330, 38731, 39963, 52815, 55330, 57090, 66605, 77462, 79926, 82995, 87019, 105630, 116193, 133210, 165990, 174038, 193655, 199815, 232386, 261057, 387310, 399630, 435095, 522114, 580965, 609133, 870190, 957209, 1161930, 1218266, 1305285, 1827399, 1914418, 2610570, 2871627, 3045665, 3654798, 4786045, 5743254, 6091330, 6700463, 9136995, 9572090, 13400926, 14358135, 18273990, 20101389, 28716270, 33502315, 40202778, 67004630, 100506945, 201013890]

約数ペア:

[(1, 201013890), (2, 100506945), (3, 67004630), (5, 40202778), (6, 33502315), (7, 28716270), (10, 20101389), (11, 18273990), (14, 14358135), (15, 13400926), (21, 9572090), (22, 9136995), (30, 6700463), (33, 6091330), (35, 5743254), (42, 4786045), (55, 3654798), (66, 3045665), (70, 2871627), (77, 2610570), (105, 1914418), (110, 1827399), (154, 1305285), (165, 1218266), (173, 1161930), (210, 957209), (231, 870190), (330, 609133), (346, 580965), (385, 522114), (462, 435095), (503, 399630), (519, 387310), (770, 261057), (865, 232386), (1006, 199815), (1038, 193655), (1155, 174038), (1211, 165990), (1509, 133210), (1730, 116193), (1903, 105630), (2310, 87019), (2422, 82995), (2515, 79926), (2595, 77462), (3018, 66605), (3521, 57090), (3633, 55330), (3806, 52815), (5030, 39963), (5190, 38731), (5533, 36330), (5709, 35210), (6055, 33198), (7042, 28545), (7266, 27665), (7545, 26642), (9515, 21126), (10563, 19030), (11066, 18165), (11418, 17605), (12110, 16599), (13321, 15090)]