6634420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 16934400

約数和(自身を除く): 10299980

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 79, 85, 95, 130, 158, 170, 190, 221, 247, 260, 316, 323, 340, 380, 395, 442, 494, 646, 790, 884, 988, 1027, 1105, 1235, 1292, 1343, 1501, 1580, 1615, 2054, 2210, 2470, 2686, 3002, 3230, 4108, 4199, 4420, 4940, 5135, 5372, 6004, 6460, 6715, 7505, 8398, 10270, 13430, 15010, 16796, 17459, 19513, 20540, 20995, 25517, 26860, 30020, 34918, 39026, 41990, 51034, 69836, 78052, 83980, 87295, 97565, 102068, 127585, 174590, 195130, 255170, 331721, 349180, 390260, 510340, 663442, 1326884, 1658605, 3317210, 6634420]

約数ペア:

[(1, 6634420), (2, 3317210), (4, 1658605), (5, 1326884), (10, 663442), (13, 510340), (17, 390260), (19, 349180), (20, 331721), (26, 255170), (34, 195130), (38, 174590), (52, 127585), (65, 102068), (68, 97565), (76, 87295), (79, 83980), (85, 78052), (95, 69836), (130, 51034), (158, 41990), (170, 39026), (190, 34918), (221, 30020), (247, 26860), (260, 25517), (316, 20995), (323, 20540), (340, 19513), (380, 17459), (395, 16796), (442, 15010), (494, 13430), (646, 10270), (790, 8398), (884, 7505), (988, 6715), (1027, 6460), (1105, 6004), (1235, 5372), (1292, 5135), (1343, 4940), (1501, 4420), (1580, 4199), (1615, 4108), (2054, 3230), (2210, 3002), (2470, 2686)]