99919330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29131}}^1$

素因数の和:29159

約数の個数: 32

約数和(自身を含む): 209750400

約数和(自身を除く): 109831070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 29131, 58262, 145655, 203917, 291310, 407834, 1019585, 1427419, 2039170, 2854838, 7137095, 9991933, 14274190, 19983866, 49959665, 99919330]

約数ペア:

[(1, 99919330), (2, 49959665), (5, 19983866), (7, 14274190), (10, 9991933), (14, 7137095), (35, 2854838), (49, 2039170), (70, 1427419), (98, 1019585), (245, 407834), (343, 291310), (490, 203917), (686, 145655), (1715, 58262), (3430, 29131)]