542949610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{38977}}^1$

素因数の和:39190

約数の個数: 32

約数和(自身を含む): 1122566400

約数和(自身を除く): 579616790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 13930, 38977, 77954, 194885, 272839, 389770, 545678, 1364195, 2728390, 7756423, 15512846, 38782115, 54294961, 77564230, 108589922, 271474805, 542949610]

約数ペア:

[(1, 542949610), (2, 271474805), (5, 108589922), (7, 77564230), (10, 54294961), (14, 38782115), (35, 15512846), (70, 7756423), (199, 2728390), (398, 1364195), (995, 545678), (1393, 389770), (1990, 272839), (2786, 194885), (6965, 77954), (13930, 38977)]