2486403738820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{235901683}}^1$

素因数の和:235901740

約数の個数: 48

約数和(自身を含む): 5706933539328

約数和(自身を除く): 3220529800508

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 235901683, 471803366, 943606732, 1179508415, 2359016830, 4010328611, 4718033660, 7312952173, 8020657222, 14625904346, 16041314444, 20051643055, 29251808692, 36564760865, 40103286110, 73129521730, 80206572220, 124320186941, 146259043460, 248640373882, 497280747764, 621600934705, 1243201869410, 2486403738820]

約数ペア:

[(1, 2486403738820), (2, 1243201869410), (4, 621600934705), (5, 497280747764), (10, 248640373882), (17, 146259043460), (20, 124320186941), (31, 80206572220), (34, 73129521730), (62, 40103286110), (68, 36564760865), (85, 29251808692), (124, 20051643055), (155, 16041314444), (170, 14625904346), (310, 8020657222), (340, 7312952173), (527, 4718033660), (620, 4010328611), (1054, 2359016830), (2108, 1179508415), (2635, 943606732), (5270, 471803366), (10540, 235901683)]