2012054449420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1093}}^1\times {\mathrm{12373}}^1$

素因数の和:13691

約数の個数: 96

約数和(自身を含む): 4352899586112

約数和(自身を除く): 2340845136692

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 173, 215, 346, 430, 692, 860, 865, 1093, 1730, 2186, 3460, 4372, 5465, 7439, 10930, 12373, 14878, 21860, 24746, 29756, 37195, 46999, 49492, 61865, 74390, 93998, 123730, 148780, 187996, 189089, 234995, 247460, 378178, 469990, 532039, 756356, 939980, 945445, 1064078, 1890890, 2128156, 2140529, 2660195, 3781780, 4281058, 5320390, 8130827, 8562116, 10640780, 10702645, 13523689, 16261654, 21405290, 27047378, 32523308, 40654135, 42810580, 54094756, 67618445, 81308270, 92042747, 135236890, 162616540, 184085494, 270473780, 368170988, 460213735, 581518627, 920427470, 1163037254, 1840854940, 2326074508, 2339598197, 2907593135, 4679196394, 5815186270, 9358392788, 11630372540, 11697990985, 23395981970, 46791963940, 100602722471, 201205444942, 402410889884, 503013612355, 1006027224710, 2012054449420]

約数ペア:

[(1, 2012054449420), (2, 1006027224710), (4, 503013612355), (5, 402410889884), (10, 201205444942), (20, 100602722471), (43, 46791963940), (86, 23395981970), (172, 11697990985), (173, 11630372540), (215, 9358392788), (346, 5815186270), (430, 4679196394), (692, 2907593135), (860, 2339598197), (865, 2326074508), (1093, 1840854940), (1730, 1163037254), (2186, 920427470), (3460, 581518627), (4372, 460213735), (5465, 368170988), (7439, 270473780), (10930, 184085494), (12373, 162616540), (14878, 135236890), (21860, 92042747), (24746, 81308270), (29756, 67618445), (37195, 54094756), (46999, 42810580), (49492, 40654135), (61865, 32523308), (74390, 27047378), (93998, 21405290), (123730, 16261654), (148780, 13523689), (187996, 10702645), (189089, 10640780), (234995, 8562116), (247460, 8130827), (378178, 5320390), (469990, 4281058), (532039, 3781780), (756356, 2660195), (939980, 2140529), (945445, 2128156), (1064078, 1890890)]