28965962870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{745201}}^1$

素因数の和:745257

約数の個数: 48

約数和(自身を含む): 58912689312

約数和(自身を除く): 29946726442

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2990, 3887, 7774, 19435, 38870, 745201, 1490402, 3726005, 7452010, 9687613, 17139623, 19375226, 34279246, 48438065, 85698115, 96876130, 125938969, 171396230, 222815099, 251877938, 445630198, 629694845, 1114075495, 1259389690, 2228150990, 2896596287, 5793192574, 14482981435, 28965962870]

約数ペア:

[(1, 28965962870), (2, 14482981435), (5, 5793192574), (10, 2896596287), (13, 2228150990), (23, 1259389690), (26, 1114075495), (46, 629694845), (65, 445630198), (115, 251877938), (130, 222815099), (169, 171396230), (230, 125938969), (299, 96876130), (338, 85698115), (598, 48438065), (845, 34279246), (1495, 19375226), (1690, 17139623), (2990, 9687613), (3887, 7452010), (7774, 3726005), (19435, 1490402), (38870, 745201)]