2274870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 6209280

約数和(自身を除く): 3934410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 307, 390, 494, 570, 614, 741, 921, 1235, 1482, 1535, 1842, 2470, 3070, 3705, 3991, 4605, 5833, 7410, 7982, 9210, 11666, 11973, 17499, 19955, 23946, 29165, 34998, 39910, 58330, 59865, 75829, 87495, 119730, 151658, 174990, 227487, 379145, 454974, 758290, 1137435, 2274870]

約数ペア:

[(1, 2274870), (2, 1137435), (3, 758290), (5, 454974), (6, 379145), (10, 227487), (13, 174990), (15, 151658), (19, 119730), (26, 87495), (30, 75829), (38, 59865), (39, 58330), (57, 39910), (65, 34998), (78, 29165), (95, 23946), (114, 19955), (130, 17499), (190, 11973), (195, 11666), (247, 9210), (285, 7982), (307, 7410), (390, 5833), (494, 4605), (570, 3991), (614, 3705), (741, 3070), (921, 2470), (1235, 1842), (1482, 1535)]