2050873040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{14983}}^1$

素因数の和:15084

約数の個数: 80

約数和(自身を含む): 5016643200

約数和(自身を除く): 2965770160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 59, 80, 116, 118, 145, 232, 236, 290, 295, 464, 472, 580, 590, 944, 1160, 1180, 1711, 2320, 2360, 3422, 4720, 6844, 8555, 13688, 14983, 17110, 27376, 29966, 34220, 59932, 68440, 74915, 119864, 136880, 149830, 239728, 299660, 434507, 599320, 869014, 883997, 1198640, 1738028, 1767994, 2172535, 3476056, 3535988, 4345070, 4419985, 6952112, 7071976, 8690140, 8839970, 14143952, 17380280, 17679940, 25635913, 34760560, 35359880, 51271826, 70719760, 102543652, 128179565, 205087304, 256359130, 410174608, 512718260, 1025436520, 2050873040]

約数ペア:

[(1, 2050873040), (2, 1025436520), (4, 512718260), (5, 410174608), (8, 256359130), (10, 205087304), (16, 128179565), (20, 102543652), (29, 70719760), (40, 51271826), (58, 35359880), (59, 34760560), (80, 25635913), (116, 17679940), (118, 17380280), (145, 14143952), (232, 8839970), (236, 8690140), (290, 7071976), (295, 6952112), (464, 4419985), (472, 4345070), (580, 3535988), (590, 3476056), (944, 2172535), (1160, 1767994), (1180, 1738028), (1711, 1198640), (2320, 883997), (2360, 869014), (3422, 599320), (4720, 434507), (6844, 299660), (8555, 239728), (13688, 149830), (14983, 136880), (17110, 119864), (27376, 74915), (29966, 68440), (34220, 59932)]