2940294

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 6985008

約数和(自身を除く): 4044714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 137, 146, 147, 219, 274, 294, 411, 438, 511, 822, 959, 1022, 1533, 1918, 2877, 3066, 3577, 5754, 6713, 7154, 10001, 10731, 13426, 20002, 20139, 21462, 30003, 40278, 60006, 70007, 140014, 210021, 420042, 490049, 980098, 1470147, 2940294]

約数ペア:

[(1, 2940294), (2, 1470147), (3, 980098), (6, 490049), (7, 420042), (14, 210021), (21, 140014), (42, 70007), (49, 60006), (73, 40278), (98, 30003), (137, 21462), (146, 20139), (147, 20002), (219, 13426), (274, 10731), (294, 10001), (411, 7154), (438, 6713), (511, 5754), (822, 3577), (959, 3066), (1022, 2877), (1533, 1918)]