2080399072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{467}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 4585351680

約数和(自身を除く): 2504952608

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 431, 467, 544, 608, 646, 862, 934, 1292, 1724, 1868, 2584, 3448, 3736, 5168, 6896, 7327, 7472, 7939, 8189, 8873, 10336, 13792, 14654, 14944, 15878, 16378, 17746, 29308, 31756, 32756, 35492, 58616, 63512, 65512, 70984, 117232, 127024, 131024, 139213, 141968, 150841, 201277, 234464, 254048, 262048, 278426, 283936, 301682, 402554, 556852, 603364, 805108, 1113704, 1206728, 1610216, 2227408, 2413456, 3220432, 3421709, 3824263, 4454816, 4826912, 6440864, 6843418, 7648526, 13686836, 15297052, 27373672, 30594104, 54747344, 61188208, 65012471, 109494688, 122376416, 130024942, 260049884, 520099768, 1040199536, 2080399072]

約数ペア:

[(1, 2080399072), (2, 1040199536), (4, 520099768), (8, 260049884), (16, 130024942), (17, 122376416), (19, 109494688), (32, 65012471), (34, 61188208), (38, 54747344), (68, 30594104), (76, 27373672), (136, 15297052), (152, 13686836), (272, 7648526), (304, 6843418), (323, 6440864), (431, 4826912), (467, 4454816), (544, 3824263), (608, 3421709), (646, 3220432), (862, 2413456), (934, 2227408), (1292, 1610216), (1724, 1206728), (1868, 1113704), (2584, 805108), (3448, 603364), (3736, 556852), (5168, 402554), (6896, 301682), (7327, 283936), (7472, 278426), (7939, 262048), (8189, 254048), (8873, 234464), (10336, 201277), (13792, 150841), (14654, 141968), (14944, 139213), (15878, 131024), (16378, 127024), (17746, 117232), (29308, 70984), (31756, 65512), (32756, 63512), (35492, 58616)]