207987130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 427109760

約数和(自身を除く): 219122630

約数列:

[1, 2, 5, 10, 13, 26, 29, 43, 58, 65, 86, 130, 145, 215, 290, 377, 430, 559, 754, 1118, 1247, 1283, 1885, 2494, 2566, 2795, 3770, 5590, 6235, 6415, 12470, 12830, 16211, 16679, 32422, 33358, 37207, 55169, 74414, 81055, 83395, 110338, 162110, 166790, 186035, 275845, 372070, 483691, 551690, 717197, 967382, 1434394, 1599901, 2418455, 3199802, 3585985, 4836910, 7171970, 7999505, 15999010, 20798713, 41597426, 103993565, 207987130]

約数ペア:

[(1, 207987130), (2, 103993565), (5, 41597426), (10, 20798713), (13, 15999010), (26, 7999505), (29, 7171970), (43, 4836910), (58, 3585985), (65, 3199802), (86, 2418455), (130, 1599901), (145, 1434394), (215, 967382), (290, 717197), (377, 551690), (430, 483691), (559, 372070), (754, 275845), (1118, 186035), (1247, 166790), (1283, 162110), (1885, 110338), (2494, 83395), (2566, 81055), (2795, 74414), (3770, 55169), (5590, 37207), (6235, 33358), (6415, 32422), (12470, 16679), (12830, 16211)]