1976944550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{2557}}^1$

素因数の和:2670

約数の個数: 72

約数和(自身を含む): 4295414064

約数和(自身を除く): 2318469514

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 2209, 2350, 2557, 3290, 4418, 5114, 8225, 11045, 12785, 15463, 16450, 17899, 22090, 25570, 30926, 35798, 55225, 63925, 77315, 89495, 110450, 120179, 127850, 154630, 178990, 240358, 386575, 447475, 600895, 773150, 841253, 894950, 1201790, 1682506, 3004475, 4206265, 5648413, 6008950, 8412530, 11296826, 21031325, 28242065, 39538891, 42062650, 56484130, 79077782, 141210325, 197694455, 282420650, 395388910, 988472275, 1976944550]

約数ペア:

[(1, 1976944550), (2, 988472275), (5, 395388910), (7, 282420650), (10, 197694455), (14, 141210325), (25, 79077782), (35, 56484130), (47, 42062650), (50, 39538891), (70, 28242065), (94, 21031325), (175, 11296826), (235, 8412530), (329, 6008950), (350, 5648413), (470, 4206265), (658, 3004475), (1175, 1682506), (1645, 1201790), (2209, 894950), (2350, 841253), (2557, 773150), (3290, 600895), (4418, 447475), (5114, 386575), (8225, 240358), (11045, 178990), (12785, 154630), (15463, 127850), (16450, 120179), (17899, 110450), (22090, 89495), (25570, 77315), (30926, 63925), (35798, 55225)]