673670390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{8273}}^1$

素因数の和:8776

約数の個数: 32

約数和(自身を含む): 1286772480

約数和(自身を除く): 613102090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 479, 958, 2395, 4790, 8143, 8273, 16286, 16546, 40715, 41365, 81430, 82730, 140641, 281282, 703205, 1406410, 3962767, 7925534, 19813835, 39627670, 67367039, 134734078, 336835195, 673670390]

約数ペア:

[(1, 673670390), (2, 336835195), (5, 134734078), (10, 67367039), (17, 39627670), (34, 19813835), (85, 7925534), (170, 3962767), (479, 1406410), (958, 703205), (2395, 281282), (4790, 140641), (8143, 82730), (8273, 81430), (16286, 41365), (16546, 40715)]