1620239230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{232459}}^1$

素因数の和:232524

約数の個数: 32

約数和(自身を含む): 3163315680

約数和(自身を除く): 1543076450

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 232459, 464918, 1162295, 2324590, 3951803, 7903606, 9530819, 19061638, 19759015, 39518030, 47654095, 95308190, 162023923, 324047846, 810119615, 1620239230]

約数ペア:

[(1, 1620239230), (2, 810119615), (5, 324047846), (10, 162023923), (17, 95308190), (34, 47654095), (41, 39518030), (82, 19759015), (85, 19061638), (170, 9530819), (205, 7903606), (410, 3951803), (697, 2324590), (1394, 1162295), (3485, 464918), (6970, 232459)]