213432010

素因数分解:

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

素因数の和:439

約数の個数: 64

約数和(自身を含む): 430303104

約数和(自身を除く): 216871094

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 97, 110, 166, 194, 241, 415, 482, 485, 830, 913, 970, 1067, 1205, 1826, 2134, 2410, 2651, 4565, 5302, 5335, 8051, 9130, 10670, 13255, 16102, 20003, 23377, 26510, 40006, 40255, 46754, 80510, 88561, 100015, 116885, 177122, 200030, 220033, 233770, 257147, 440066, 442805, 514294, 885610, 1100165, 1285735, 1940291, 2200330, 2571470, 3880582, 9701455, 19402910, 21343201, 42686402, 106716005, 213432010]

約数ペア:

[(1, 213432010), (2, 106716005), (5, 42686402), (10, 21343201), (11, 19402910), (22, 9701455), (55, 3880582), (83, 2571470), (97, 2200330), (110, 1940291), (166, 1285735), (194, 1100165), (241, 885610), (415, 514294), (482, 442805), (485, 440066), (830, 257147), (913, 233770), (970, 220033), (1067, 200030), (1205, 177122), (1826, 116885), (2134, 100015), (2410, 88561), (2651, 80510), (4565, 46754), (5302, 40255), (5335, 40006), (8051, 26510), (9130, 23377), (10670, 20003), (13255, 16102)]