10420851910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{39373}}^1$

素因数の和:39605

約数の個数: 64

約数和(自身を含む): 22679424000

約数和(自身を除く): 12258572090

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 199, 266, 398, 665, 995, 1330, 1393, 1990, 2786, 3781, 6965, 7562, 13930, 18905, 26467, 37810, 39373, 52934, 78746, 132335, 196865, 264670, 275611, 393730, 551222, 748087, 1378055, 1496174, 2756110, 3740435, 5236609, 7480870, 7835227, 10473218, 15670454, 26183045, 39176135, 52366090, 54846589, 78352270, 109693178, 148869313, 274232945, 297738626, 548465890, 744346565, 1042085191, 1488693130, 2084170382, 5210425955, 10420851910]

約数ペア:

[(1, 10420851910), (2, 5210425955), (5, 2084170382), (7, 1488693130), (10, 1042085191), (14, 744346565), (19, 548465890), (35, 297738626), (38, 274232945), (70, 148869313), (95, 109693178), (133, 78352270), (190, 54846589), (199, 52366090), (266, 39176135), (398, 26183045), (665, 15670454), (995, 10473218), (1330, 7835227), (1393, 7480870), (1990, 5236609), (2786, 3740435), (3781, 2756110), (6965, 1496174), (7562, 1378055), (13930, 748087), (18905, 551222), (26467, 393730), (37810, 275611), (39373, 264670), (52934, 196865), (78746, 132335)]