433490990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{25247}}^1$

素因数の和:25372

約数の個数: 32

約数和(自身を含む): 834395904

約数和(自身を除く): 400904914

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1717, 3434, 8585, 17170, 25247, 50494, 126235, 252470, 429199, 858398, 2145995, 2549947, 4291990, 5099894, 12749735, 25499470, 43349099, 86698198, 216745495, 433490990]

約数ペア:

[(1, 433490990), (2, 216745495), (5, 86698198), (10, 43349099), (17, 25499470), (34, 12749735), (85, 5099894), (101, 4291990), (170, 2549947), (202, 2145995), (505, 858398), (1010, 429199), (1717, 252470), (3434, 126235), (8585, 50494), (17170, 25247)]