201689957660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1\times {\mathrm{1451}}^1$

素因数の和:2627

約数の個数: 96

約数和(自身を含む): 437065009920

約数和(自身を除く): 235375052260

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 179, 205, 358, 410, 716, 820, 895, 947, 1451, 1790, 1894, 2902, 3580, 3788, 4735, 5804, 7255, 7339, 9470, 14510, 14678, 18940, 29020, 29356, 36695, 38827, 59491, 73390, 77654, 118982, 146780, 155308, 169513, 194135, 237964, 259729, 297455, 339026, 388270, 519458, 594910, 678052, 776540, 847565, 1038916, 1189820, 1298645, 1374097, 1695130, 2597290, 2748194, 3390260, 5194580, 5496388, 6870485, 6950033, 10648889, 13740970, 13900066, 21297778, 27481940, 27800132, 34750165, 42595556, 53244445, 56337977, 69500330, 106488890, 112675954, 139000660, 212977780, 225351908, 245963363, 281689885, 491926726, 563379770, 983853452, 1126759540, 1229816815, 2459633630, 4919267260, 10084497883, 20168995766, 40337991532, 50422489415, 100844978830, 201689957660]

約数ペア:

[(1, 201689957660), (2, 100844978830), (4, 50422489415), (5, 40337991532), (10, 20168995766), (20, 10084497883), (41, 4919267260), (82, 2459633630), (164, 1229816815), (179, 1126759540), (205, 983853452), (358, 563379770), (410, 491926726), (716, 281689885), (820, 245963363), (895, 225351908), (947, 212977780), (1451, 139000660), (1790, 112675954), (1894, 106488890), (2902, 69500330), (3580, 56337977), (3788, 53244445), (4735, 42595556), (5804, 34750165), (7255, 27800132), (7339, 27481940), (9470, 21297778), (14510, 13900066), (14678, 13740970), (18940, 10648889), (29020, 6950033), (29356, 6870485), (36695, 5496388), (38827, 5194580), (59491, 3390260), (73390, 2748194), (77654, 2597290), (118982, 1695130), (146780, 1374097), (155308, 1298645), (169513, 1189820), (194135, 1038916), (237964, 847565), (259729, 776540), (297455, 678052), (339026, 594910), (388270, 519458)]