210858570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{180221}}^1$

素因数の和:180247

約数の個数: 48

約数和(自身を含む): 590407272

約数和(自身を除く): 379548702

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 180221, 360442, 540663, 901105, 1081326, 1621989, 1802210, 2342873, 2703315, 3243978, 4685746, 5406630, 7028619, 8109945, 11714365, 14057238, 16219890, 21085857, 23428730, 35143095, 42171714, 70286190, 105429285, 210858570]

約数ペア:

[(1, 210858570), (2, 105429285), (3, 70286190), (5, 42171714), (6, 35143095), (9, 23428730), (10, 21085857), (13, 16219890), (15, 14057238), (18, 11714365), (26, 8109945), (30, 7028619), (39, 5406630), (45, 4685746), (65, 3243978), (78, 2703315), (90, 2342873), (117, 1802210), (130, 1621989), (195, 1081326), (234, 901105), (390, 540663), (585, 360442), (1170, 180221)]