426864020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 1004040576

約数和(自身を除く): 577176556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 97, 110, 166, 194, 220, 241, 332, 388, 415, 482, 485, 830, 913, 964, 970, 1067, 1205, 1660, 1826, 1940, 2134, 2410, 2651, 3652, 4268, 4565, 4820, 5302, 5335, 8051, 9130, 10604, 10670, 13255, 16102, 18260, 20003, 21340, 23377, 26510, 32204, 40006, 40255, 46754, 53020, 80012, 80510, 88561, 93508, 100015, 116885, 161020, 177122, 200030, 220033, 233770, 257147, 354244, 400060, 440066, 442805, 467540, 514294, 880132, 885610, 1028588, 1100165, 1285735, 1771220, 1940291, 2200330, 2571470, 3880582, 4400660, 5142940, 7761164, 9701455, 19402910, 21343201, 38805820, 42686402, 85372804, 106716005, 213432010, 426864020]

約数ペア:

[(1, 426864020), (2, 213432010), (4, 106716005), (5, 85372804), (10, 42686402), (11, 38805820), (20, 21343201), (22, 19402910), (44, 9701455), (55, 7761164), (83, 5142940), (97, 4400660), (110, 3880582), (166, 2571470), (194, 2200330), (220, 1940291), (241, 1771220), (332, 1285735), (388, 1100165), (415, 1028588), (482, 885610), (485, 880132), (830, 514294), (913, 467540), (964, 442805), (970, 440066), (1067, 400060), (1205, 354244), (1660, 257147), (1826, 233770), (1940, 220033), (2134, 200030), (2410, 177122), (2651, 161020), (3652, 116885), (4268, 100015), (4565, 93508), (4820, 88561), (5302, 80510), (5335, 80012), (8051, 53020), (9130, 46754), (10604, 40255), (10670, 40006), (13255, 32204), (16102, 26510), (18260, 23377), (20003, 21340)]