516804590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 1028764800

約数和(自身を除く): 511960210

約数列:

[1, 2, 5, 10, 17, 34, 41, 53, 82, 85, 106, 170, 205, 265, 410, 530, 697, 901, 1394, 1399, 1802, 2173, 2798, 3485, 4346, 4505, 6970, 6995, 9010, 10865, 13990, 21730, 23783, 36941, 47566, 57359, 73882, 74147, 114718, 118915, 148294, 184705, 237830, 286795, 369410, 370735, 573590, 741470, 975103, 1260499, 1950206, 2520998, 3040027, 4875515, 6080054, 6302495, 9751030, 12604990, 15200135, 30400270, 51680459, 103360918, 258402295, 516804590]

約数ペア:

[(1, 516804590), (2, 258402295), (5, 103360918), (10, 51680459), (17, 30400270), (34, 15200135), (41, 12604990), (53, 9751030), (82, 6302495), (85, 6080054), (106, 4875515), (170, 3040027), (205, 2520998), (265, 1950206), (410, 1260499), (530, 975103), (697, 741470), (901, 573590), (1394, 370735), (1399, 369410), (1802, 286795), (2173, 237830), (2798, 184705), (3485, 148294), (4346, 118915), (4505, 114718), (6970, 74147), (6995, 73882), (9010, 57359), (10865, 47566), (13990, 36941), (21730, 23783)]