2076331390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{28439}}^1$

素因数の和:28609

約数の個数: 48

約数和(自身を含む): 4376916000

約数和(自身を除く): 2300584610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1490, 2086, 5215, 7301, 10430, 14602, 28439, 36505, 56878, 73010, 142195, 199073, 284390, 398146, 995365, 1393511, 1990730, 2787022, 4237411, 6967555, 8474822, 13935110, 21187055, 29661877, 42374110, 59323754, 148309385, 207633139, 296618770, 415266278, 1038165695, 2076331390]

約数ペア:

[(1, 2076331390), (2, 1038165695), (5, 415266278), (7, 296618770), (10, 207633139), (14, 148309385), (35, 59323754), (49, 42374110), (70, 29661877), (98, 21187055), (149, 13935110), (245, 8474822), (298, 6967555), (490, 4237411), (745, 2787022), (1043, 1990730), (1490, 1393511), (2086, 995365), (5215, 398146), (7301, 284390), (10430, 199073), (14602, 142195), (28439, 73010), (36505, 56878)]