190454810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 443971584

約数和(自身を除く): 253516774

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 61, 65, 70, 73, 91, 94, 122, 130, 146, 182, 235, 305, 329, 365, 427, 455, 470, 511, 610, 611, 658, 730, 793, 854, 910, 949, 1022, 1222, 1586, 1645, 1898, 2135, 2555, 2867, 3055, 3290, 3431, 3965, 4270, 4277, 4453, 4745, 5110, 5551, 5734, 6110, 6643, 6862, 7930, 8554, 8906, 9490, 11102, 13286, 14335, 17155, 20069, 21385, 22265, 24017, 27755, 28670, 31171, 33215, 34310, 37271, 40138, 42770, 44530, 44603, 48034, 55510, 57889, 62342, 66430, 74542, 89206, 100345, 115778, 120085, 155855, 186355, 200690, 209291, 223015, 240170, 260897, 289445, 311710, 312221, 372710, 405223, 418582, 446030, 521794, 578890, 624442, 810446, 1046455, 1304485, 1465037, 1561105, 2026115, 2092910, 2608970, 2720783, 2930074, 3122210, 4052230, 5441566, 7325185, 13603915, 14650370, 19045481, 27207830, 38090962, 95227405, 190454810]

約数ペア:

[(1, 190454810), (2, 95227405), (5, 38090962), (7, 27207830), (10, 19045481), (13, 14650370), (14, 13603915), (26, 7325185), (35, 5441566), (47, 4052230), (61, 3122210), (65, 2930074), (70, 2720783), (73, 2608970), (91, 2092910), (94, 2026115), (122, 1561105), (130, 1465037), (146, 1304485), (182, 1046455), (235, 810446), (305, 624442), (329, 578890), (365, 521794), (427, 446030), (455, 418582), (470, 405223), (511, 372710), (610, 312221), (611, 311710), (658, 289445), (730, 260897), (793, 240170), (854, 223015), (910, 209291), (949, 200690), (1022, 186355), (1222, 155855), (1586, 120085), (1645, 115778), (1898, 100345), (2135, 89206), (2555, 74542), (2867, 66430), (3055, 62342), (3290, 57889), (3431, 55510), (3965, 48034), (4270, 44603), (4277, 44530), (4453, 42770), (4745, 40138), (5110, 37271), (5551, 34310), (5734, 33215), (6110, 31171), (6643, 28670), (6862, 27755), (7930, 24017), (8554, 22265), (8906, 21385), (9490, 20069), (11102, 17155), (13286, 14335)]