16495310020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3359}}^1\times {\mathrm{5011}}^1$

素因数の和:8393

約数の個数: 72

約数和(自身を含む): 40315726080

約数和(自身を除く): 23820416060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3359, 5011, 6718, 10022, 13436, 16795, 20044, 23513, 25055, 33590, 35077, 47026, 50110, 67180, 70154, 94052, 100220, 117565, 140308, 164591, 175385, 235130, 245539, 329182, 350770, 470260, 491078, 658364, 701540, 822955, 982156, 1227695, 1645910, 2455390, 3291820, 4910780, 16831949, 33663898, 67327796, 84159745, 117823643, 168319490, 235647286, 336638980, 471294572, 589118215, 824765501, 1178236430, 1649531002, 2356472860, 3299062004, 4123827505, 8247655010, 16495310020]

約数ペア:

[(1, 16495310020), (2, 8247655010), (4, 4123827505), (5, 3299062004), (7, 2356472860), (10, 1649531002), (14, 1178236430), (20, 824765501), (28, 589118215), (35, 471294572), (49, 336638980), (70, 235647286), (98, 168319490), (140, 117823643), (196, 84159745), (245, 67327796), (490, 33663898), (980, 16831949), (3359, 4910780), (5011, 3291820), (6718, 2455390), (10022, 1645910), (13436, 1227695), (16795, 982156), (20044, 822955), (23513, 701540), (25055, 658364), (33590, 491078), (35077, 470260), (47026, 350770), (50110, 329182), (67180, 245539), (70154, 235130), (94052, 175385), (100220, 164591), (117565, 140308)]