42019934215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1\times {\mathrm{911}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 61286400000

約数和(自身を除く): 19266465785

約数列:

[1, 5, 7, 19, 35, 95, 133, 139, 499, 665, 695, 911, 973, 2495, 2641, 3493, 4555, 4865, 6377, 9481, 13205, 17309, 17465, 18487, 31885, 47405, 66367, 69361, 86545, 92435, 121163, 126629, 331835, 346805, 454589, 485527, 605815, 633145, 886403, 1317859, 2272945, 2405951, 2427635, 3182123, 4432015, 6589295, 8637191, 9225013, 12029755, 15910615, 16841657, 43185955, 46125065, 60460337, 63187871, 84208285, 302301685, 315939355, 442315097, 1200569549, 2211575485, 6002847745, 8403986843, 42019934215]

約数ペア:

[(1, 42019934215), (5, 8403986843), (7, 6002847745), (19, 2211575485), (35, 1200569549), (95, 442315097), (133, 315939355), (139, 302301685), (499, 84208285), (665, 63187871), (695, 60460337), (911, 46125065), (973, 43185955), (2495, 16841657), (2641, 15910615), (3493, 12029755), (4555, 9225013), (4865, 8637191), (6377, 6589295), (9481, 4432015), (13205, 3182123), (17309, 2427635), (17465, 2405951), (18487, 2272945), (31885, 1317859), (47405, 886403), (66367, 633145), (69361, 605815), (86545, 485527), (92435, 454589), (121163, 346805), (126629, 331835)]