7420034.00000000

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 58674816

約数和(自身を除く): 28427966

約数列:

[1, 2, 5, 10, 25, 47, 50, 61, 94, 122, 211, 235, 305, 422, 470, 610, 1055, 1175, 1525, 2110, 2350, 2867, 3050, 5275, 5734, 9917, 10550, 12871, 14335, 19834, 25742, 28670, 49585, 64355, 71675, 99170, 128710, 143350, 247925, 321775, 495850, 604937, 643550, 1209874, 3024685, 6049370, 15123425, 30246850]

約数ペア:

[(1, 30246850), (2, 15123425), (5, 6049370), (10, 3024685), (25, 1209874), (47, 643550), (50, 604937), (61, 495850), (94, 321775), (122, 247925), (211, 143350), (235, 128710), (305, 99170), (422, 71675), (470, 64355), (610, 49585), (1055, 28670), (1175, 25742), (1525, 19834), (2110, 14335), (2350, 12871), (2867, 10550), (3050, 9917), (5275, 5734)]