2003758850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1319}}^1\times {\mathrm{1321}}^1$

素因数の和:2675

約数の個数: 48

約数和(自身を含む): 3894929280

約数和(自身を除く): 1891170430

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 1319, 1321, 2638, 2642, 6595, 6605, 13190, 13210, 30337, 30383, 32975, 33025, 60674, 60766, 65950, 66050, 151685, 151915, 303370, 303830, 758425, 759575, 1516850, 1519150, 1742399, 3484798, 8711995, 17423990, 40075177, 43559975, 80150354, 87119950, 200375885, 400751770, 1001879425, 2003758850]

約数ペア:

[(1, 2003758850), (2, 1001879425), (5, 400751770), (10, 200375885), (23, 87119950), (25, 80150354), (46, 43559975), (50, 40075177), (115, 17423990), (230, 8711995), (575, 3484798), (1150, 1742399), (1319, 1519150), (1321, 1516850), (2638, 759575), (2642, 758425), (6595, 303830), (6605, 303370), (13190, 151915), (13210, 151685), (30337, 66050), (30383, 65950), (32975, 60766), (33025, 60674)]