22058140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 51071328

約数和(自身を除く): 29013188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 1973, 2236, 2795, 3946, 5590, 7892, 9865, 11180, 19730, 25649, 39460, 51298, 84839, 102596, 128245, 169678, 256490, 339356, 424195, 512980, 848390, 1102907, 1696780, 2205814, 4411628, 5514535, 11029070, 22058140]

約数ペア:

[(1, 22058140), (2, 11029070), (4, 5514535), (5, 4411628), (10, 2205814), (13, 1696780), (20, 1102907), (26, 848390), (43, 512980), (52, 424195), (65, 339356), (86, 256490), (130, 169678), (172, 128245), (215, 102596), (260, 84839), (430, 51298), (559, 39460), (860, 25649), (1118, 19730), (1973, 11180), (2236, 9865), (2795, 7892), (3946, 5590)]