7241479420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{16843}}^1$

素因数の和:16979

約数の個数: 96

約数和(自身を含む): 18065392128

約数和(自身を除く): 10823912708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 83, 140, 148, 166, 185, 259, 332, 370, 415, 518, 581, 740, 830, 1036, 1162, 1295, 1660, 2324, 2590, 2905, 3071, 5180, 5810, 6142, 11620, 12284, 15355, 16843, 21497, 30710, 33686, 42994, 61420, 67372, 84215, 85988, 107485, 117901, 168430, 214970, 235802, 336860, 429940, 471604, 589505, 623191, 1179010, 1246382, 1397969, 2358020, 2492764, 2795938, 3115955, 4362337, 5591876, 6231910, 6989845, 8724674, 9785783, 12463820, 13979690, 17449348, 19571566, 21811685, 27959380, 39143132, 43623370, 48928915, 51724853, 87246740, 97857830, 103449706, 195715660, 206899412, 258624265, 362073971, 517248530, 724147942, 1034497060, 1448295884, 1810369855, 3620739710, 7241479420]

約数ペア:

[(1, 7241479420), (2, 3620739710), (4, 1810369855), (5, 1448295884), (7, 1034497060), (10, 724147942), (14, 517248530), (20, 362073971), (28, 258624265), (35, 206899412), (37, 195715660), (70, 103449706), (74, 97857830), (83, 87246740), (140, 51724853), (148, 48928915), (166, 43623370), (185, 39143132), (259, 27959380), (332, 21811685), (370, 19571566), (415, 17449348), (518, 13979690), (581, 12463820), (740, 9785783), (830, 8724674), (1036, 6989845), (1162, 6231910), (1295, 5591876), (1660, 4362337), (2324, 3115955), (2590, 2795938), (2905, 2492764), (3071, 2358020), (5180, 1397969), (5810, 1246382), (6142, 1179010), (11620, 623191), (12284, 589505), (15355, 471604), (16843, 429940), (21497, 336860), (30710, 235802), (33686, 214970), (42994, 168430), (61420, 117901), (67372, 107485), (84215, 85988)]