996819850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{5701}}^1$

素因数の和:5995

約数の個数: 48

約数和(自身を含む): 2004481080

約数和(自身を除く): 1007661230

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 269, 325, 538, 650, 1345, 2690, 3497, 5701, 6725, 6994, 11402, 13450, 17485, 28505, 34970, 57010, 74113, 87425, 142525, 148226, 174850, 285050, 370565, 741130, 1533569, 1852825, 3067138, 3705650, 7667845, 15335690, 19936397, 38339225, 39872794, 76678450, 99681985, 199363970, 498409925, 996819850]

約数ペア:

[(1, 996819850), (2, 498409925), (5, 199363970), (10, 99681985), (13, 76678450), (25, 39872794), (26, 38339225), (50, 19936397), (65, 15335690), (130, 7667845), (269, 3705650), (325, 3067138), (538, 1852825), (650, 1533569), (1345, 741130), (2690, 370565), (3497, 285050), (5701, 174850), (6725, 148226), (6994, 142525), (11402, 87425), (13450, 74113), (17485, 57010), (28505, 34970)]