798143450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64627}}^1$

素因数の和:64671

約数の個数: 48

約数和(自身を含む): 1682913120

約数和(自身を除く): 884769670

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 64627, 129254, 323135, 646270, 840151, 1227913, 1615675, 1680302, 2455826, 3231350, 4200755, 6139565, 8401510, 12279130, 15962869, 21003775, 30697825, 31925738, 42007550, 61395650, 79814345, 159628690, 399071725, 798143450]

約数ペア:

[(1, 798143450), (2, 399071725), (5, 159628690), (10, 79814345), (13, 61395650), (19, 42007550), (25, 31925738), (26, 30697825), (38, 21003775), (50, 15962869), (65, 12279130), (95, 8401510), (130, 6139565), (190, 4200755), (247, 3231350), (325, 2455826), (475, 1680302), (494, 1615675), (650, 1227913), (950, 840151), (1235, 646270), (2470, 323135), (6175, 129254), (12350, 64627)]