190787870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 438159456

約数和(自身を除く): 247371586

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 61, 65, 70, 91, 98, 122, 130, 182, 245, 305, 427, 455, 490, 491, 610, 637, 793, 854, 910, 982, 1274, 1586, 2135, 2455, 2989, 3185, 3437, 3965, 4270, 4910, 5551, 5978, 6370, 6383, 6874, 7930, 11102, 12766, 14945, 17185, 24059, 27755, 29890, 29951, 31915, 34370, 38857, 44681, 48118, 55510, 59902, 63830, 77714, 89362, 120295, 149755, 194285, 209657, 223405, 240590, 299510, 312767, 388570, 389363, 419314, 446810, 625534, 778726, 1048285, 1467599, 1563835, 1946815, 2096570, 2725541, 2935198, 3127670, 3893630, 5451082, 7337995, 13627705, 14675990, 19078787, 27255410, 38157574, 95393935, 190787870]

約数ペア:

[(1, 190787870), (2, 95393935), (5, 38157574), (7, 27255410), (10, 19078787), (13, 14675990), (14, 13627705), (26, 7337995), (35, 5451082), (49, 3893630), (61, 3127670), (65, 2935198), (70, 2725541), (91, 2096570), (98, 1946815), (122, 1563835), (130, 1467599), (182, 1048285), (245, 778726), (305, 625534), (427, 446810), (455, 419314), (490, 389363), (491, 388570), (610, 312767), (637, 299510), (793, 240590), (854, 223405), (910, 209657), (982, 194285), (1274, 149755), (1586, 120295), (2135, 89362), (2455, 77714), (2989, 63830), (3185, 59902), (3437, 55510), (3965, 48118), (4270, 44681), (4910, 38857), (5551, 34370), (5978, 31915), (6370, 29951), (6383, 29890), (6874, 27755), (7930, 24059), (11102, 17185), (12766, 14945)]