1372371550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{80491}}^1$

素因数の和:80545

約数の個数: 48

約数和(自身を含む): 2874530304

約数和(自身を除く): 1502158754

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1705, 3410, 8525, 17050, 80491, 160982, 402455, 804910, 885401, 1770802, 2012275, 2495221, 4024550, 4427005, 4990442, 8854010, 12476105, 22135025, 24952210, 27447431, 44270050, 54894862, 62380525, 124761050, 137237155, 274474310, 686185775, 1372371550]

約数ペア:

[(1, 1372371550), (2, 686185775), (5, 274474310), (10, 137237155), (11, 124761050), (22, 62380525), (25, 54894862), (31, 44270050), (50, 27447431), (55, 24952210), (62, 22135025), (110, 12476105), (155, 8854010), (275, 4990442), (310, 4427005), (341, 4024550), (550, 2495221), (682, 2012275), (775, 1770802), (1550, 885401), (1705, 804910), (3410, 402455), (8525, 160982), (17050, 80491)]