538303980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{527749}}^1$

素因数の和:527778

約数の個数: 48

約数和(自身を含む): 1595916000

約数和(自身を除く): 1057612020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 527749, 1055498, 1583247, 2110996, 2638745, 3166494, 5277490, 6332988, 7916235, 8971733, 10554980, 15832470, 17943466, 26915199, 31664940, 35886932, 44858665, 53830398, 89717330, 107660796, 134575995, 179434660, 269151990, 538303980]

約数ペア:

[(1, 538303980), (2, 269151990), (3, 179434660), (4, 134575995), (5, 107660796), (6, 89717330), (10, 53830398), (12, 44858665), (15, 35886932), (17, 31664940), (20, 26915199), (30, 17943466), (34, 15832470), (51, 10554980), (60, 8971733), (68, 7916235), (85, 6332988), (102, 5277490), (170, 3166494), (204, 2638745), (255, 2110996), (340, 1583247), (510, 1055498), (1020, 527749)]