408096220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{171469}}^1$

素因数の和:171502

約数の個数: 48

約数和(自身を含む): 1037050560

約数和(自身を除く): 628954340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 171469, 342938, 685876, 857345, 1200283, 1714690, 2400566, 2914973, 3429380, 4801132, 5829946, 6001415, 11659892, 12002830, 14574865, 20404811, 24005660, 29149730, 40809622, 58299460, 81619244, 102024055, 204048110, 408096220]

約数ペア:

[(1, 408096220), (2, 204048110), (4, 102024055), (5, 81619244), (7, 58299460), (10, 40809622), (14, 29149730), (17, 24005660), (20, 20404811), (28, 14574865), (34, 12002830), (35, 11659892), (68, 6001415), (70, 5829946), (85, 4801132), (119, 3429380), (140, 2914973), (170, 2400566), (238, 1714690), (340, 1200283), (476, 857345), (595, 685876), (1190, 342938), (2380, 171469)]