11782790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 22118400

約数和(自身を除く): 10335610

約数列:

[1, 2, 5, 10, 31, 62, 155, 191, 199, 310, 382, 398, 955, 995, 1910, 1990, 5921, 6169, 11842, 12338, 29605, 30845, 38009, 59210, 61690, 76018, 190045, 380090, 1178279, 2356558, 5891395, 11782790]

約数ペア:

[(1, 11782790), (2, 5891395), (5, 2356558), (10, 1178279), (31, 380090), (62, 190045), (155, 76018), (191, 61690), (199, 59210), (310, 38009), (382, 30845), (398, 29605), (955, 12338), (995, 11842), (1910, 6169), (1990, 5921)]