2242722190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 4368291840

約数和(自身を除く): 2125569650

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 277, 430, 554, 817, 991, 1385, 1634, 1982, 2770, 4085, 4955, 5263, 8170, 9910, 10526, 11911, 18829, 23822, 26315, 37658, 42613, 52630, 59555, 85226, 94145, 119110, 188290, 213065, 226309, 274507, 426130, 452618, 549014, 809647, 1131545, 1372535, 1619294, 2263090, 2745070, 4048235, 5215633, 8096470, 10431266, 11803801, 23607602, 26078165, 52156330, 59019005, 118038010, 224272219, 448544438, 1121361095, 2242722190]

約数ペア:

[(1, 2242722190), (2, 1121361095), (5, 448544438), (10, 224272219), (19, 118038010), (38, 59019005), (43, 52156330), (86, 26078165), (95, 23607602), (190, 11803801), (215, 10431266), (277, 8096470), (430, 5215633), (554, 4048235), (817, 2745070), (991, 2263090), (1385, 1619294), (1634, 1372535), (1982, 1131545), (2770, 809647), (4085, 549014), (4955, 452618), (5263, 426130), (8170, 274507), (9910, 226309), (10526, 213065), (11911, 188290), (18829, 119110), (23822, 94145), (26315, 85226), (37658, 59555), (42613, 52630)]