17902300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 42872256

約数和(自身を除く): 24969956

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 293, 325, 470, 586, 611, 650, 940, 1172, 1175, 1222, 1300, 1465, 2350, 2444, 2930, 3055, 3809, 4700, 5860, 6110, 7325, 7618, 12220, 13771, 14650, 15236, 15275, 19045, 27542, 29300, 30550, 38090, 55084, 61100, 68855, 76180, 95225, 137710, 179023, 190450, 275420, 344275, 358046, 380900, 688550, 716092, 895115, 1377100, 1790230, 3580460, 4475575, 8951150, 17902300]

約数ペア:

[(1, 17902300), (2, 8951150), (4, 4475575), (5, 3580460), (10, 1790230), (13, 1377100), (20, 895115), (25, 716092), (26, 688550), (47, 380900), (50, 358046), (52, 344275), (65, 275420), (94, 190450), (100, 179023), (130, 137710), (188, 95225), (235, 76180), (260, 68855), (293, 61100), (325, 55084), (470, 38090), (586, 30550), (611, 29300), (650, 27542), (940, 19045), (1172, 15275), (1175, 15236), (1222, 14650), (1300, 13771), (1465, 12220), (2350, 7618), (2444, 7325), (2930, 6110), (3055, 5860), (3809, 4700)]