508748340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{61001}}^1$

素因数の和:61152

約数の個数: 48

約数和(自身を含む): 1434767040

約数和(自身を除く): 926018700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 61001, 122002, 183003, 244004, 305005, 366006, 610010, 732012, 915015, 1220020, 1830030, 3660060, 8479139, 16958278, 25437417, 33916556, 42395695, 50874834, 84791390, 101749668, 127187085, 169582780, 254374170, 508748340]

約数ペア:

[(1, 508748340), (2, 254374170), (3, 169582780), (4, 127187085), (5, 101749668), (6, 84791390), (10, 50874834), (12, 42395695), (15, 33916556), (20, 25437417), (30, 16958278), (60, 8479139), (139, 3660060), (278, 1830030), (417, 1220020), (556, 915015), (695, 732012), (834, 610010), (1390, 366006), (1668, 305005), (2085, 244004), (2780, 183003), (4170, 122002), (8340, 61001)]