31661575460

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1249}}^1\times {\mathrm{6007}}^1$

素因数の和:7476

約数の個数: 48

約数和(自身を含む): 66869040000

約数和(自身を除く): 35207464540

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 1249, 2110, 2498, 4220, 4996, 6007, 6245, 12014, 12490, 24028, 24980, 30035, 60070, 120140, 263539, 527078, 1054156, 1267477, 1317695, 2534954, 2635390, 5069908, 5270780, 6337385, 7502743, 12674770, 15005486, 25349540, 30010972, 37513715, 75027430, 150054860, 1583078773, 3166157546, 6332315092, 7915393865, 15830787730, 31661575460]

約数ペア:

[(1, 31661575460), (2, 15830787730), (4, 7915393865), (5, 6332315092), (10, 3166157546), (20, 1583078773), (211, 150054860), (422, 75027430), (844, 37513715), (1055, 30010972), (1249, 25349540), (2110, 15005486), (2498, 12674770), (4220, 7502743), (4996, 6337385), (6007, 5270780), (6245, 5069908), (12014, 2635390), (12490, 2534954), (24028, 1317695), (24980, 1267477), (30035, 1054156), (60070, 527078), (120140, 263539)]