2015502700

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 4441493504

約数和(自身を除く): 2425990804

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 151, 254, 302, 508, 604, 635, 755, 1051, 1270, 1510, 2102, 2540, 3020, 3175, 3775, 4204, 5255, 6350, 7550, 10510, 12700, 15100, 19177, 21020, 26275, 38354, 52550, 76708, 95885, 105100, 133477, 158701, 191770, 266954, 317402, 383540, 479425, 533908, 634804, 667385, 793505, 958850, 1334770, 1587010, 1917700, 2669540, 3174020, 3336925, 3967525, 6673850, 7935050, 13347700, 15870100, 20155027, 40310054, 80620108, 100775135, 201550270, 403100540, 503875675, 1007751350, 2015502700]

約数ペア:

[(1, 2015502700), (2, 1007751350), (4, 503875675), (5, 403100540), (10, 201550270), (20, 100775135), (25, 80620108), (50, 40310054), (100, 20155027), (127, 15870100), (151, 13347700), (254, 7935050), (302, 6673850), (508, 3967525), (604, 3336925), (635, 3174020), (755, 2669540), (1051, 1917700), (1270, 1587010), (1510, 1334770), (2102, 958850), (2540, 793505), (3020, 667385), (3175, 634804), (3775, 533908), (4204, 479425), (5255, 383540), (6350, 317402), (7550, 266954), (10510, 191770), (12700, 158701), (15100, 133477), (19177, 105100), (21020, 95885), (26275, 76708), (38354, 52550)]