202208540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{8147}}^1$

素因数の和:8246

約数の個数: 48

約数和(自身を含む): 455831712

約数和(自身を除く): 253623172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 8147, 12410, 16294, 24820, 32588, 40735, 81470, 138499, 162940, 276998, 553996, 594731, 692495, 1189462, 1384990, 2378924, 2769980, 2973655, 5947310, 10110427, 11894620, 20220854, 40441708, 50552135, 101104270, 202208540]

約数ペア:

[(1, 202208540), (2, 101104270), (4, 50552135), (5, 40441708), (10, 20220854), (17, 11894620), (20, 10110427), (34, 5947310), (68, 2973655), (73, 2769980), (85, 2378924), (146, 1384990), (170, 1189462), (292, 692495), (340, 594731), (365, 553996), (730, 276998), (1241, 162940), (1460, 138499), (2482, 81470), (4964, 40735), (6205, 32588), (8147, 24820), (12410, 16294)]