71889610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5701}}^1$

素因数の和:5818

約数の個数: 32

約数和(自身を含む): 140816592

約数和(自身を除く): 68926982

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 5701, 6305, 11402, 12610, 28505, 57010, 74113, 148226, 370565, 552997, 741130, 1105994, 2764985, 5529970, 7188961, 14377922, 35944805, 71889610]

約数ペア:

[(1, 71889610), (2, 35944805), (5, 14377922), (10, 7188961), (13, 5529970), (26, 2764985), (65, 1105994), (97, 741130), (130, 552997), (194, 370565), (485, 148226), (970, 74113), (1261, 57010), (2522, 28505), (5701, 12610), (6305, 11402)]