2452450

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 96

約数和(自身を含む): 6249600

約数和(自身を除く): 3797150

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 49, 50, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 175, 182, 245, 275, 286, 325, 343, 350, 385, 455, 490, 539, 550, 637, 650, 686, 715, 770, 910, 1001, 1078, 1225, 1274, 1430, 1715, 1925, 2002, 2275, 2450, 2695, 3185, 3430, 3575, 3773, 3850, 4459, 4550, 5005, 5390, 6370, 7007, 7150, 7546, 8575, 8918, 10010, 13475, 14014, 15925, 17150, 18865, 22295, 25025, 26950, 31850, 35035, 37730, 44590, 49049, 50050, 70070, 94325, 98098, 111475, 175175, 188650, 222950, 245245, 350350, 490490, 1226225, 2452450]

約数ペア:

[(1, 2452450), (2, 1226225), (5, 490490), (7, 350350), (10, 245245), (11, 222950), (13, 188650), (14, 175175), (22, 111475), (25, 98098), (26, 94325), (35, 70070), (49, 50050), (50, 49049), (55, 44590), (65, 37730), (70, 35035), (77, 31850), (91, 26950), (98, 25025), (110, 22295), (130, 18865), (143, 17150), (154, 15925), (175, 14014), (182, 13475), (245, 10010), (275, 8918), (286, 8575), (325, 7546), (343, 7150), (350, 7007), (385, 6370), (455, 5390), (490, 5005), (539, 4550), (550, 4459), (637, 3850), (650, 3773), (686, 3575), (715, 3430), (770, 3185), (910, 2695), (1001, 2450), (1078, 2275), (1225, 2002), (1274, 1925), (1430, 1715)]