853296730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13877}}^1$

素因数の和:13951

約数の個数: 64

約数和(自身を含む): 1846551168

約数和(自身を除く): 993254438

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 215, 286, 430, 473, 559, 715, 946, 1118, 1430, 2365, 2795, 4730, 5590, 6149, 12298, 13877, 27754, 30745, 61490, 69385, 138770, 152647, 180401, 305294, 360802, 596711, 763235, 902005, 1193422, 1526470, 1804010, 1984411, 2983555, 3968822, 5967110, 6563821, 7757243, 9922055, 13127642, 15514486, 19844110, 32819105, 38786215, 65638210, 77572430, 85329673, 170659346, 426648365, 853296730]

約数ペア:

[(1, 853296730), (2, 426648365), (5, 170659346), (10, 85329673), (11, 77572430), (13, 65638210), (22, 38786215), (26, 32819105), (43, 19844110), (55, 15514486), (65, 13127642), (86, 9922055), (110, 7757243), (130, 6563821), (143, 5967110), (215, 3968822), (286, 2983555), (430, 1984411), (473, 1804010), (559, 1526470), (715, 1193422), (946, 902005), (1118, 763235), (1430, 596711), (2365, 360802), (2795, 305294), (4730, 180401), (5590, 152647), (6149, 138770), (12298, 69385), (13877, 61490), (27754, 30745)]