505743070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1585

約数の個数: 64

約数和(自身を含む): 1070931456

約数和(自身を除く): 565188386

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 83, 122, 166, 305, 415, 427, 581, 610, 830, 854, 1162, 1427, 2135, 2854, 2905, 4270, 5063, 5810, 7135, 9989, 10126, 14270, 19978, 25315, 35441, 49945, 50630, 70882, 87047, 99890, 118441, 174094, 177205, 236882, 354410, 435235, 592205, 609329, 829087, 870470, 1184410, 1218658, 1658174, 3046645, 4145435, 6093290, 7224901, 8290870, 14449802, 36124505, 50574307, 72249010, 101148614, 252871535, 505743070]

約数ペア:

[(1, 505743070), (2, 252871535), (5, 101148614), (7, 72249010), (10, 50574307), (14, 36124505), (35, 14449802), (61, 8290870), (70, 7224901), (83, 6093290), (122, 4145435), (166, 3046645), (305, 1658174), (415, 1218658), (427, 1184410), (581, 870470), (610, 829087), (830, 609329), (854, 592205), (1162, 435235), (1427, 354410), (2135, 236882), (2854, 177205), (2905, 174094), (4270, 118441), (5063, 99890), (5810, 87047), (7135, 70882), (9989, 50630), (10126, 49945), (14270, 35441), (19978, 25315)]