7344220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 16990848

約数和(自身を除く): 9646628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 601, 611, 940, 1202, 1222, 2404, 2444, 3005, 3055, 6010, 6110, 7813, 12020, 12220, 15626, 28247, 31252, 39065, 56494, 78130, 112988, 141235, 156260, 282470, 367211, 564940, 734422, 1468844, 1836055, 3672110, 7344220]

約数ペア:

[(1, 7344220), (2, 3672110), (4, 1836055), (5, 1468844), (10, 734422), (13, 564940), (20, 367211), (26, 282470), (47, 156260), (52, 141235), (65, 112988), (94, 78130), (130, 56494), (188, 39065), (235, 31252), (260, 28247), (470, 15626), (601, 12220), (611, 12020), (940, 7813), (1202, 6110), (1222, 6010), (2404, 3055), (2444, 3005)]