2577391460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{593869}}^1$

素因数の和:593916

約数の個数: 48

約数和(自身を含む): 6385290240

約数和(自身を除く): 3807898780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 593869, 1187738, 2375476, 2969345, 4157083, 5938690, 8314166, 11877380, 16628332, 18409939, 20785415, 36819878, 41570830, 73639756, 83141660, 92049695, 128869573, 184099390, 257739146, 368198780, 515478292, 644347865, 1288695730, 2577391460]

約数ペア:

[(1, 2577391460), (2, 1288695730), (4, 644347865), (5, 515478292), (7, 368198780), (10, 257739146), (14, 184099390), (20, 128869573), (28, 92049695), (31, 83141660), (35, 73639756), (62, 41570830), (70, 36819878), (124, 20785415), (140, 18409939), (155, 16628332), (217, 11877380), (310, 8314166), (434, 5938690), (620, 4157083), (868, 2969345), (1085, 2375476), (2170, 1187738), (4340, 593869)]