25420233220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1733}}^1\times {\mathrm{7561}}^1$

素因数の和:9400

約数の個数: 48

約数和(自身を含む): 53971082928

約数和(自身を除く): 28550849708

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1733, 1940, 3466, 6932, 7561, 8665, 15122, 17330, 30244, 34660, 37805, 75610, 151220, 168101, 336202, 672404, 733417, 840505, 1466834, 1681010, 2933668, 3362020, 3667085, 7334170, 13103213, 14668340, 26206426, 52412852, 65516065, 131032130, 262064260, 1271011661, 2542023322, 5084046644, 6355058305, 12710116610, 25420233220]

約数ペア:

[(1, 25420233220), (2, 12710116610), (4, 6355058305), (5, 5084046644), (10, 2542023322), (20, 1271011661), (97, 262064260), (194, 131032130), (388, 65516065), (485, 52412852), (970, 26206426), (1733, 14668340), (1940, 13103213), (3466, 7334170), (6932, 3667085), (7561, 3362020), (8665, 2933668), (15122, 1681010), (17330, 1466834), (30244, 840505), (34660, 733417), (37805, 672404), (75610, 336202), (151220, 168101)]