1370297920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251893}}^1$

素因数の和:251927

約数の個数: 56

約数和(自身を含む): 3454978104

約数和(自身を除く): 2084680184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 251893, 503786, 1007572, 1259465, 2015144, 2518930, 4030288, 4282181, 5037860, 8060576, 8564362, 10075720, 16121152, 17128724, 20151440, 21410905, 34257448, 40302880, 42821810, 68514896, 80605760, 85643620, 137029792, 171287240, 274059584, 342574480, 685148960, 1370297920]

約数ペア:

[(1, 1370297920), (2, 685148960), (4, 342574480), (5, 274059584), (8, 171287240), (10, 137029792), (16, 85643620), (17, 80605760), (20, 68514896), (32, 42821810), (34, 40302880), (40, 34257448), (64, 21410905), (68, 20151440), (80, 17128724), (85, 16121152), (136, 10075720), (160, 8564362), (170, 8060576), (272, 5037860), (320, 4282181), (340, 4030288), (544, 2518930), (680, 2015144), (1088, 1259465), (1360, 1007572), (2720, 503786), (5440, 251893)]