2421057040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{104717}}^1$

素因数の和:104764

約数の個数: 60

約数和(自身を含む): 5979607236

約数和(自身を除く): 3558550196

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 11560, 23120, 104717, 209434, 418868, 523585, 837736, 1047170, 1675472, 1780189, 2094340, 3560378, 4188680, 7120756, 8377360, 8900945, 14241512, 17801890, 28483024, 30263213, 35603780, 60526426, 71207560, 121052852, 142415120, 151316065, 242105704, 302632130, 484211408, 605264260, 1210528520, 2421057040]

約数ペア:

[(1, 2421057040), (2, 1210528520), (4, 605264260), (5, 484211408), (8, 302632130), (10, 242105704), (16, 151316065), (17, 142415120), (20, 121052852), (34, 71207560), (40, 60526426), (68, 35603780), (80, 30263213), (85, 28483024), (136, 17801890), (170, 14241512), (272, 8900945), (289, 8377360), (340, 7120756), (578, 4188680), (680, 3560378), (1156, 2094340), (1360, 1780189), (1445, 1675472), (2312, 1047170), (2890, 837736), (4624, 523585), (5780, 418868), (11560, 209434), (23120, 104717)]