201400770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{75431}}^1$

素因数の和:75530

約数の個数: 32

約数和(自身を含む): 488799360

約数和(自身を除く): 287398590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 75431, 150862, 226293, 377155, 452586, 754310, 1131465, 2262930, 6713359, 13426718, 20140077, 33566795, 40280154, 67133590, 100700385, 201400770]

約数ペア:

[(1, 201400770), (2, 100700385), (3, 67133590), (5, 40280154), (6, 33566795), (10, 20140077), (15, 13426718), (30, 6713359), (89, 2262930), (178, 1131465), (267, 754310), (445, 452586), (534, 377155), (890, 226293), (1335, 150862), (2670, 75431)]