712669540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 1706987520

約数和(自身を除く): 994317980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 83, 110, 124, 155, 166, 220, 310, 332, 341, 415, 620, 682, 830, 913, 1259, 1364, 1660, 1705, 1826, 2518, 2573, 3410, 3652, 4565, 5036, 5146, 6295, 6820, 9130, 10292, 12590, 12865, 13849, 18260, 25180, 25730, 27698, 28303, 39029, 51460, 55396, 56606, 69245, 78058, 104497, 113212, 138490, 141515, 156116, 195145, 208994, 276980, 283030, 390290, 417988, 429319, 522485, 566060, 780580, 858638, 1044970, 1149467, 1717276, 2089940, 2146595, 2298934, 3239407, 4293190, 4597868, 5747335, 6478814, 8586380, 11494670, 12957628, 16197035, 22989340, 32394070, 35633477, 64788140, 71266954, 142533908, 178167385, 356334770, 712669540]

約数ペア:

[(1, 712669540), (2, 356334770), (4, 178167385), (5, 142533908), (10, 71266954), (11, 64788140), (20, 35633477), (22, 32394070), (31, 22989340), (44, 16197035), (55, 12957628), (62, 11494670), (83, 8586380), (110, 6478814), (124, 5747335), (155, 4597868), (166, 4293190), (220, 3239407), (310, 2298934), (332, 2146595), (341, 2089940), (415, 1717276), (620, 1149467), (682, 1044970), (830, 858638), (913, 780580), (1259, 566060), (1364, 522485), (1660, 429319), (1705, 417988), (1826, 390290), (2518, 283030), (2573, 276980), (3410, 208994), (3652, 195145), (4565, 156116), (5036, 141515), (5146, 138490), (6295, 113212), (6820, 104497), (9130, 78058), (10292, 69245), (12590, 56606), (12865, 55396), (13849, 51460), (18260, 39029), (25180, 28303), (25730, 27698)]