48453340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 110369952

約数和(自身を除く): 61916612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1187, 1570, 2041, 2374, 3140, 4082, 4748, 5935, 8164, 10205, 11870, 15431, 20410, 23740, 30862, 40820, 61724, 77155, 154310, 186359, 308620, 372718, 745436, 931795, 1863590, 2422667, 3727180, 4845334, 9690668, 12113335, 24226670, 48453340]

約数ペア:

[(1, 48453340), (2, 24226670), (4, 12113335), (5, 9690668), (10, 4845334), (13, 3727180), (20, 2422667), (26, 1863590), (52, 931795), (65, 745436), (130, 372718), (157, 308620), (260, 186359), (314, 154310), (628, 77155), (785, 61724), (1187, 40820), (1570, 30862), (2041, 23740), (2374, 20410), (3140, 15431), (4082, 11870), (4748, 10205), (5935, 8164)]