1330897100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{11503}}^1$

素因数の和:11619

約数の個数: 72

約数和(自身を含む): 3145423680

約数和(自身を除く): 1814526580

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 130, 178, 260, 325, 356, 445, 650, 890, 1157, 1300, 1780, 2225, 2314, 4450, 4628, 5785, 8900, 11503, 11570, 23006, 23140, 28925, 46012, 57515, 57850, 115030, 115700, 149539, 230060, 287575, 299078, 575150, 598156, 747695, 1023767, 1150300, 1495390, 2047534, 2990780, 3738475, 4095068, 5118835, 7476950, 10237670, 13308971, 14953900, 20475340, 25594175, 26617942, 51188350, 53235884, 66544855, 102376700, 133089710, 266179420, 332724275, 665448550, 1330897100]

約数ペア:

[(1, 1330897100), (2, 665448550), (4, 332724275), (5, 266179420), (10, 133089710), (13, 102376700), (20, 66544855), (25, 53235884), (26, 51188350), (50, 26617942), (52, 25594175), (65, 20475340), (89, 14953900), (100, 13308971), (130, 10237670), (178, 7476950), (260, 5118835), (325, 4095068), (356, 3738475), (445, 2990780), (650, 2047534), (890, 1495390), (1157, 1150300), (1300, 1023767), (1780, 747695), (2225, 598156), (2314, 575150), (4450, 299078), (4628, 287575), (5785, 230060), (8900, 149539), (11503, 115700), (11570, 115030), (23006, 57850), (23140, 57515), (28925, 46012)]