1892201740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{50893}}^1$

素因数の和:50939

約数の個数: 72

約数和(自身を含む): 4694055408

約数和(自身を除く): 2801853668

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 7436, 9295, 18590, 37180, 50893, 101786, 203572, 254465, 508930, 559823, 661609, 1017860, 1119646, 1323218, 2239292, 2646436, 2799115, 3308045, 5598230, 6616090, 7277699, 8600917, 11196460, 13232180, 14555398, 17201834, 29110796, 34403668, 36388495, 43004585, 72776990, 86009170, 94610087, 145553980, 172018340, 189220174, 378440348, 473050435, 946100870, 1892201740]

約数ペア:

[(1, 1892201740), (2, 946100870), (4, 473050435), (5, 378440348), (10, 189220174), (11, 172018340), (13, 145553980), (20, 94610087), (22, 86009170), (26, 72776990), (44, 43004585), (52, 36388495), (55, 34403668), (65, 29110796), (110, 17201834), (130, 14555398), (143, 13232180), (169, 11196460), (220, 8600917), (260, 7277699), (286, 6616090), (338, 5598230), (572, 3308045), (676, 2799115), (715, 2646436), (845, 2239292), (1430, 1323218), (1690, 1119646), (1859, 1017860), (2860, 661609), (3380, 559823), (3718, 508930), (7436, 254465), (9295, 203572), (18590, 101786), (37180, 50893)]