2017480496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2207}}^1$

素因数の和:2362

約数の個数: 80

約数和(自身を含む): 4293058560

約数和(自身を除く): 2275578064

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 97, 124, 152, 194, 248, 304, 388, 496, 589, 776, 1178, 1552, 1843, 2207, 2356, 3007, 3686, 4414, 4712, 6014, 7372, 8828, 9424, 12028, 14744, 17656, 24056, 29488, 35312, 41933, 48112, 57133, 68417, 83866, 114266, 136834, 167732, 214079, 228532, 273668, 335464, 428158, 457064, 547336, 670928, 856316, 914128, 1094672, 1299923, 1712632, 2599846, 3425264, 4067501, 5199692, 6636449, 8135002, 10399384, 13272898, 16270004, 20798768, 26545796, 32540008, 53091592, 65080016, 106183184, 126092531, 252185062, 504370124, 1008740248, 2017480496]

約数ペア:

[(1, 2017480496), (2, 1008740248), (4, 504370124), (8, 252185062), (16, 126092531), (19, 106183184), (31, 65080016), (38, 53091592), (62, 32540008), (76, 26545796), (97, 20798768), (124, 16270004), (152, 13272898), (194, 10399384), (248, 8135002), (304, 6636449), (388, 5199692), (496, 4067501), (589, 3425264), (776, 2599846), (1178, 1712632), (1552, 1299923), (1843, 1094672), (2207, 914128), (2356, 856316), (3007, 670928), (3686, 547336), (4414, 457064), (4712, 428158), (6014, 335464), (7372, 273668), (8828, 228532), (9424, 214079), (12028, 167732), (14744, 136834), (17656, 114266), (24056, 83866), (29488, 68417), (35312, 57133), (41933, 48112)]