2398565560

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1\times {\mathrm{1229}}^1$

素因数の和:1840

約数の個数: 64

約数和(自身を含む): 5467694400

約数和(自身を除く): 3069128840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 503, 776, 970, 1006, 1229, 1940, 2012, 2458, 2515, 3880, 4024, 4916, 5030, 6145, 9832, 10060, 12290, 20120, 24580, 48791, 49160, 97582, 119213, 195164, 238426, 243955, 390328, 476852, 487910, 596065, 618187, 953704, 975820, 1192130, 1236374, 1951640, 2384260, 2472748, 3090935, 4768520, 4945496, 6181870, 12363740, 24727480, 59964139, 119928278, 239856556, 299820695, 479713112, 599641390, 1199282780, 2398565560]

約数ペア:

[(1, 2398565560), (2, 1199282780), (4, 599641390), (5, 479713112), (8, 299820695), (10, 239856556), (20, 119928278), (40, 59964139), (97, 24727480), (194, 12363740), (388, 6181870), (485, 4945496), (503, 4768520), (776, 3090935), (970, 2472748), (1006, 2384260), (1229, 1951640), (1940, 1236374), (2012, 1192130), (2458, 975820), (2515, 953704), (3880, 618187), (4024, 596065), (4916, 487910), (5030, 476852), (6145, 390328), (9832, 243955), (10060, 238426), (12290, 195164), (20120, 119213), (24580, 97582), (48791, 49160)]