202290820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12659}}^1$

素因数の和:12732

約数の個数: 48

約数和(自身を含む): 459406080

約数和(自身を除く): 257115260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 12659, 15980, 25318, 50636, 63295, 126590, 215203, 253180, 430406, 594973, 860812, 1076015, 1189946, 2152030, 2379892, 2974865, 4304060, 5949730, 10114541, 11899460, 20229082, 40458164, 50572705, 101145410, 202290820]

約数ペア:

[(1, 202290820), (2, 101145410), (4, 50572705), (5, 40458164), (10, 20229082), (17, 11899460), (20, 10114541), (34, 5949730), (47, 4304060), (68, 2974865), (85, 2379892), (94, 2152030), (170, 1189946), (188, 1076015), (235, 860812), (340, 594973), (470, 430406), (799, 253180), (940, 215203), (1598, 126590), (3196, 63295), (3995, 50636), (7990, 25318), (12659, 15980)]