2629122080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{74353}}^1$

素因数の和:74398

約数の個数: 96

約数和(自身を含む): 7082664624

約数和(自身を除く): 4453542544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 7072, 8840, 17680, 35360, 74353, 148706, 297412, 371765, 594824, 743530, 966589, 1189648, 1264001, 1487060, 1933178, 2379296, 2528002, 2974120, 3866356, 4832945, 5056004, 5948240, 6320005, 7732712, 9665890, 10112008, 11896480, 12640010, 15465424, 16432013, 19331780, 20224016, 25280020, 30930848, 32864026, 38663560, 40448032, 50560040, 65728052, 77327120, 82160065, 101120080, 131456104, 154654240, 164320130, 202240160, 262912208, 328640260, 525824416, 657280520, 1314561040, 2629122080]

約数ペア:

[(1, 2629122080), (2, 1314561040), (4, 657280520), (5, 525824416), (8, 328640260), (10, 262912208), (13, 202240160), (16, 164320130), (17, 154654240), (20, 131456104), (26, 101120080), (32, 82160065), (34, 77327120), (40, 65728052), (52, 50560040), (65, 40448032), (68, 38663560), (80, 32864026), (85, 30930848), (104, 25280020), (130, 20224016), (136, 19331780), (160, 16432013), (170, 15465424), (208, 12640010), (221, 11896480), (260, 10112008), (272, 9665890), (340, 7732712), (416, 6320005), (442, 5948240), (520, 5056004), (544, 4832945), (680, 3866356), (884, 2974120), (1040, 2528002), (1105, 2379296), (1360, 1933178), (1768, 1487060), (2080, 1264001), (2210, 1189648), (2720, 966589), (3536, 743530), (4420, 594824), (7072, 371765), (8840, 297412), (17680, 148706), (35360, 74353)]