201111260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 503193600

約数和(自身を除く): 302082340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 149, 155, 217, 298, 310, 311, 434, 596, 620, 622, 745, 868, 1043, 1085, 1244, 1490, 1555, 2086, 2170, 2177, 2980, 3110, 4172, 4340, 4354, 4619, 5215, 6220, 8708, 9238, 9641, 10430, 10885, 18476, 19282, 20860, 21770, 23095, 32333, 38564, 43540, 46190, 46339, 48205, 64666, 67487, 92380, 92678, 96410, 129332, 134974, 161665, 185356, 192820, 231695, 269948, 323330, 324373, 337435, 463390, 646660, 648746, 674870, 926780, 1297492, 1349740, 1436509, 1621865, 2873018, 3243730, 5746036, 6487460, 7182545, 10055563, 14365090, 20111126, 28730180, 40222252, 50277815, 100555630, 201111260]

約数ペア:

[(1, 201111260), (2, 100555630), (4, 50277815), (5, 40222252), (7, 28730180), (10, 20111126), (14, 14365090), (20, 10055563), (28, 7182545), (31, 6487460), (35, 5746036), (62, 3243730), (70, 2873018), (124, 1621865), (140, 1436509), (149, 1349740), (155, 1297492), (217, 926780), (298, 674870), (310, 648746), (311, 646660), (434, 463390), (596, 337435), (620, 324373), (622, 323330), (745, 269948), (868, 231695), (1043, 192820), (1085, 185356), (1244, 161665), (1490, 134974), (1555, 129332), (2086, 96410), (2170, 92678), (2177, 92380), (2980, 67487), (3110, 64666), (4172, 48205), (4340, 46339), (4354, 46190), (4619, 43540), (5215, 38564), (6220, 32333), (8708, 23095), (9238, 21770), (9641, 20860), (10430, 19282), (10885, 18476)]