8329649380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{4679}}^1$

素因数の和:4909

約数の個数: 96

約数和(自身を含む): 19416983040

約数和(自身を除く): 11087333660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 167, 205, 260, 334, 410, 533, 668, 820, 835, 1066, 1670, 2132, 2171, 2665, 3340, 4342, 4679, 5330, 6847, 8684, 9358, 10660, 10855, 13694, 18716, 21710, 23395, 27388, 34235, 43420, 46790, 60827, 68470, 89011, 93580, 121654, 136940, 178022, 191839, 243308, 304135, 356044, 383678, 445055, 608270, 767356, 781393, 890110, 959195, 1216540, 1562786, 1780220, 1918390, 2493907, 3125572, 3836780, 3906965, 4987814, 7813930, 9975628, 10158109, 12469535, 15627860, 20316218, 24939070, 32037113, 40632436, 49878140, 50790545, 64074226, 101581090, 128148452, 160185565, 203162180, 320371130, 416482469, 640742260, 832964938, 1665929876, 2082412345, 4164824690, 8329649380]

約数ペア:

[(1, 8329649380), (2, 4164824690), (4, 2082412345), (5, 1665929876), (10, 832964938), (13, 640742260), (20, 416482469), (26, 320371130), (41, 203162180), (52, 160185565), (65, 128148452), (82, 101581090), (130, 64074226), (164, 50790545), (167, 49878140), (205, 40632436), (260, 32037113), (334, 24939070), (410, 20316218), (533, 15627860), (668, 12469535), (820, 10158109), (835, 9975628), (1066, 7813930), (1670, 4987814), (2132, 3906965), (2171, 3836780), (2665, 3125572), (3340, 2493907), (4342, 1918390), (4679, 1780220), (5330, 1562786), (6847, 1216540), (8684, 959195), (9358, 890110), (10660, 781393), (10855, 767356), (13694, 608270), (18716, 445055), (21710, 383678), (23395, 356044), (27388, 304135), (34235, 243308), (43420, 191839), (46790, 178022), (60827, 136940), (68470, 121654), (89011, 93580)]