4967396980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{63473}}^1$

素因数の和:63545

約数の個数: 96

約数和(自身を含む): 13137594624

約数和(自身を除く): 8170197644

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 860, 910, 1118, 1204, 1505, 1820, 2236, 2795, 3010, 3913, 5590, 6020, 7826, 11180, 15652, 19565, 39130, 63473, 78260, 126946, 253892, 317365, 444311, 634730, 825149, 888622, 1269460, 1650298, 1777244, 2221555, 2729339, 3300596, 4125745, 4443110, 5458678, 5776043, 8251490, 8886220, 10917356, 11552086, 13646695, 16502980, 19105373, 23104172, 27293390, 28880215, 35481407, 38210746, 54586780, 57760430, 70962814, 76421492, 95526865, 115520860, 141925628, 177407035, 191053730, 248369849, 354814070, 382107460, 496739698, 709628140, 993479396, 1241849245, 2483698490, 4967396980]

約数ペア:

[(1, 4967396980), (2, 2483698490), (4, 1241849245), (5, 993479396), (7, 709628140), (10, 496739698), (13, 382107460), (14, 354814070), (20, 248369849), (26, 191053730), (28, 177407035), (35, 141925628), (43, 115520860), (52, 95526865), (65, 76421492), (70, 70962814), (86, 57760430), (91, 54586780), (130, 38210746), (140, 35481407), (172, 28880215), (182, 27293390), (215, 23104172), (260, 19105373), (301, 16502980), (364, 13646695), (430, 11552086), (455, 10917356), (559, 8886220), (602, 8251490), (860, 5776043), (910, 5458678), (1118, 4443110), (1204, 4125745), (1505, 3300596), (1820, 2729339), (2236, 2221555), (2795, 1777244), (3010, 1650298), (3913, 1269460), (5590, 888622), (6020, 825149), (7826, 634730), (11180, 444311), (15652, 317365), (19565, 253892), (39130, 126946), (63473, 78260)]