7140714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 17646336

約数和(自身を除く): 10505622

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 73, 102, 119, 137, 146, 219, 238, 274, 357, 411, 438, 511, 714, 822, 959, 1022, 1241, 1533, 1918, 2329, 2482, 2877, 3066, 3723, 4658, 5754, 6987, 7446, 8687, 10001, 13974, 16303, 17374, 20002, 26061, 30003, 32606, 48909, 52122, 60006, 70007, 97818, 140014, 170017, 210021, 340034, 420042, 510051, 1020102, 1190119, 2380238, 3570357, 7140714]

約数ペア:

[(1, 7140714), (2, 3570357), (3, 2380238), (6, 1190119), (7, 1020102), (14, 510051), (17, 420042), (21, 340034), (34, 210021), (42, 170017), (51, 140014), (73, 97818), (102, 70007), (119, 60006), (137, 52122), (146, 48909), (219, 32606), (238, 30003), (274, 26061), (357, 20002), (411, 17374), (438, 16303), (511, 13974), (714, 10001), (822, 8687), (959, 7446), (1022, 6987), (1241, 5754), (1533, 4658), (1918, 3723), (2329, 3066), (2482, 2877)]