244053940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{9677}}^1$

素因数の和:9796

約数の個数: 48

約数和(自身を含む): 557685072

約数和(自身を除く): 313631132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 5044, 6305, 9677, 12610, 19354, 25220, 38708, 48385, 96770, 125801, 193540, 251602, 503204, 629005, 938669, 1258010, 1877338, 2516020, 3754676, 4693345, 9386690, 12202697, 18773380, 24405394, 48810788, 61013485, 122026970, 244053940]

約数ペア:

[(1, 244053940), (2, 122026970), (4, 61013485), (5, 48810788), (10, 24405394), (13, 18773380), (20, 12202697), (26, 9386690), (52, 4693345), (65, 3754676), (97, 2516020), (130, 1877338), (194, 1258010), (260, 938669), (388, 629005), (485, 503204), (970, 251602), (1261, 193540), (1940, 125801), (2522, 96770), (5044, 48385), (6305, 38708), (9677, 25220), (12610, 19354)]