4418243305

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{647}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 6718464000

約数和(自身を除く): 2300220695

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 499, 595, 647, 805, 1955, 2495, 2737, 3235, 3493, 4529, 8483, 10999, 11477, 13685, 14881, 17465, 22645, 42415, 54995, 57385, 59381, 74405, 76993, 80339, 104167, 195109, 252977, 296905, 322853, 384965, 401695, 520835, 975545, 1264885, 1365763, 1614265, 1770839, 2259971, 5488501, 6828815, 7425619, 8854195, 11299855, 27442505, 37128095, 38419507, 51979333, 126235523, 192097535, 259896665, 631177615, 883648661, 4418243305]

約数ペア:

[(1, 4418243305), (5, 883648661), (7, 631177615), (17, 259896665), (23, 192097535), (35, 126235523), (85, 51979333), (115, 38419507), (119, 37128095), (161, 27442505), (391, 11299855), (499, 8854195), (595, 7425619), (647, 6828815), (805, 5488501), (1955, 2259971), (2495, 1770839), (2737, 1614265), (3235, 1365763), (3493, 1264885), (4529, 975545), (8483, 520835), (10999, 401695), (11477, 384965), (13685, 322853), (14881, 296905), (17465, 252977), (22645, 195109), (42415, 104167), (54995, 80339), (57385, 76993), (59381, 74405)]