2017089305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 3328708608

約数和(自身を除く): 1311619303

約数列:

[1, 5, 7, 11, 19, 23, 35, 55, 77, 95, 115, 133, 161, 209, 253, 361, 385, 437, 631, 665, 805, 1045, 1265, 1463, 1771, 1805, 2185, 2527, 3059, 3155, 3971, 4417, 4807, 6941, 7315, 8303, 8855, 11989, 12635, 14513, 15295, 19855, 22085, 24035, 27797, 33649, 34705, 41515, 48587, 58121, 59945, 72565, 83923, 91333, 101591, 131879, 138985, 159643, 168245, 227791, 242935, 275747, 290605, 419615, 456665, 507955, 639331, 659395, 798215, 923153, 1117501, 1138955, 1378735, 1594537, 1930229, 2505701, 3033217, 3196655, 4615765, 5239193, 5587505, 7972685, 9651145, 12528505, 15166085, 17539907, 21232519, 26195965, 36674351, 57631123, 87699535, 106162595, 183371755, 288155615, 403417861, 2017089305]

約数ペア:

[(1, 2017089305), (5, 403417861), (7, 288155615), (11, 183371755), (19, 106162595), (23, 87699535), (35, 57631123), (55, 36674351), (77, 26195965), (95, 21232519), (115, 17539907), (133, 15166085), (161, 12528505), (209, 9651145), (253, 7972685), (361, 5587505), (385, 5239193), (437, 4615765), (631, 3196655), (665, 3033217), (805, 2505701), (1045, 1930229), (1265, 1594537), (1463, 1378735), (1771, 1138955), (1805, 1117501), (2185, 923153), (2527, 798215), (3059, 659395), (3155, 639331), (3971, 507955), (4417, 456665), (4807, 419615), (6941, 290605), (7315, 275747), (8303, 242935), (8855, 227791), (11989, 168245), (12635, 159643), (14513, 138985), (15295, 131879), (19855, 101591), (22085, 91333), (24035, 83923), (27797, 72565), (33649, 59945), (34705, 58121), (41515, 48587)]