1444521260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25603}}^1$

素因数の和:25663

約数の個数: 96

約数和(自身を含む): 3854118912

約数和(自身を除く): 2409597652

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4340, 5642, 8060, 11284, 14105, 25603, 28210, 51206, 56420, 102412, 128015, 179221, 256030, 332839, 358442, 512060, 665678, 716884, 793693, 896105, 1331356, 1587386, 1664195, 1792210, 2329873, 3174772, 3328390, 3584420, 3968465, 4659746, 5555851, 6656780, 7936930, 9319492, 10318009, 11111702, 11649365, 15873860, 20636018, 22223404, 23298730, 27779255, 41272036, 46597460, 51590045, 55558510, 72226063, 103180090, 111117020, 144452126, 206360180, 288904252, 361130315, 722260630, 1444521260]

約数ペア:

[(1, 1444521260), (2, 722260630), (4, 361130315), (5, 288904252), (7, 206360180), (10, 144452126), (13, 111117020), (14, 103180090), (20, 72226063), (26, 55558510), (28, 51590045), (31, 46597460), (35, 41272036), (52, 27779255), (62, 23298730), (65, 22223404), (70, 20636018), (91, 15873860), (124, 11649365), (130, 11111702), (140, 10318009), (155, 9319492), (182, 7936930), (217, 6656780), (260, 5555851), (310, 4659746), (364, 3968465), (403, 3584420), (434, 3328390), (455, 3174772), (620, 2329873), (806, 1792210), (868, 1664195), (910, 1587386), (1085, 1331356), (1612, 896105), (1820, 793693), (2015, 716884), (2170, 665678), (2821, 512060), (4030, 358442), (4340, 332839), (5642, 256030), (8060, 179221), (11284, 128015), (14105, 102412), (25603, 56420), (28210, 51206)]