2019998752

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{70061}}^1$

素因数の和:70141

約数の個数: 48

約数和(自身を含む): 4290316632

約数和(自身を除く): 2270317880

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 3604, 7208, 14416, 28832, 70061, 140122, 280244, 560488, 1120976, 1191037, 2241952, 2382074, 3713233, 4764148, 7426466, 9528296, 14852932, 19056592, 29705864, 38113184, 59411728, 63124961, 118823456, 126249922, 252499844, 504999688, 1009999376, 2019998752]

約数ペア:

[(1, 2019998752), (2, 1009999376), (4, 504999688), (8, 252499844), (16, 126249922), (17, 118823456), (32, 63124961), (34, 59411728), (53, 38113184), (68, 29705864), (106, 19056592), (136, 14852932), (212, 9528296), (272, 7426466), (424, 4764148), (544, 3713233), (848, 2382074), (901, 2241952), (1696, 1191037), (1802, 1120976), (3604, 560488), (7208, 280244), (14416, 140122), (28832, 70061)]