201455140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1627}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 436512384

約数和(自身を除く): 235057244

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 151, 164, 205, 302, 410, 604, 755, 820, 1510, 1627, 3020, 3254, 6191, 6508, 8135, 12382, 16270, 24764, 30955, 32540, 61910, 66707, 123820, 133414, 245677, 266828, 333535, 491354, 667070, 982708, 1228385, 1334140, 2456770, 4913540, 10072757, 20145514, 40291028, 50363785, 100727570, 201455140]

約数ペア:

[(1, 201455140), (2, 100727570), (4, 50363785), (5, 40291028), (10, 20145514), (20, 10072757), (41, 4913540), (82, 2456770), (151, 1334140), (164, 1228385), (205, 982708), (302, 667070), (410, 491354), (604, 333535), (755, 266828), (820, 245677), (1510, 133414), (1627, 123820), (3020, 66707), (3254, 61910), (6191, 32540), (6508, 30955), (8135, 24764), (12382, 16270)]