2499788130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{35963}}^1$

素因数の和:36311

約数の個数: 64

約数和(自身を含む): 6877467648

約数和(自身を除く): 4377679518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 662, 993, 1655, 1986, 2317, 3310, 4634, 4965, 6951, 9930, 11585, 13902, 23170, 34755, 35963, 69510, 71926, 107889, 179815, 215778, 251741, 359630, 503482, 539445, 755223, 1078890, 1258705, 1510446, 2517410, 3776115, 7552230, 11903753, 23807506, 35711259, 59518765, 71422518, 83326271, 119037530, 166652542, 178556295, 249978813, 357112590, 416631355, 499957626, 833262710, 1249894065, 2499788130]

約数ペア:

[(1, 2499788130), (2, 1249894065), (3, 833262710), (5, 499957626), (6, 416631355), (7, 357112590), (10, 249978813), (14, 178556295), (15, 166652542), (21, 119037530), (30, 83326271), (35, 71422518), (42, 59518765), (70, 35711259), (105, 23807506), (210, 11903753), (331, 7552230), (662, 3776115), (993, 2517410), (1655, 1510446), (1986, 1258705), (2317, 1078890), (3310, 755223), (4634, 539445), (4965, 503482), (6951, 359630), (9930, 251741), (11585, 215778), (13902, 179815), (23170, 107889), (34755, 71926), (35963, 69510)]