9470230

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 12302570

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 251, 343, 385, 490, 502, 539, 686, 770, 1078, 1255, 1715, 1757, 2510, 2695, 2761, 3430, 3514, 3773, 5390, 5522, 7546, 8785, 12299, 13805, 17570, 18865, 19327, 24598, 27610, 37730, 38654, 61495, 86093, 96635, 122990, 135289, 172186, 193270, 270578, 430465, 676445, 860930, 947023, 1352890, 1894046, 4735115, 9470230]

約数ペア:

[(1, 9470230), (2, 4735115), (5, 1894046), (7, 1352890), (10, 947023), (11, 860930), (14, 676445), (22, 430465), (35, 270578), (49, 193270), (55, 172186), (70, 135289), (77, 122990), (98, 96635), (110, 86093), (154, 61495), (245, 38654), (251, 37730), (343, 27610), (385, 24598), (490, 19327), (502, 18865), (539, 17570), (686, 13805), (770, 12299), (1078, 8785), (1255, 7546), (1715, 5522), (1757, 5390), (2510, 3773), (2695, 3514), (2761, 3430)]