31017804595180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{7386493}}^1$

素因数の和:7387067

約数の個数: 96

約数和(自身を含む): 72549789516288

約数和(自身を除く): 41531984921108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 521, 620, 806, 1042, 1612, 2015, 2084, 2605, 4030, 5210, 6773, 8060, 10420, 13546, 16151, 27092, 32302, 33865, 64604, 67730, 80755, 135460, 161510, 209963, 323020, 419926, 839852, 1049815, 2099630, 4199260, 7386493, 14772986, 29545972, 36932465, 73864930, 96024409, 147729860, 192048818, 228981283, 384097636, 457962566, 480122045, 915925132, 960244090, 1144906415, 1920488180, 2289812830, 2976756679, 3848362853, 4579625660, 5953513358, 7696725706, 11907026716, 14883783395, 15393451412, 19241814265, 29767566790, 38483628530, 50028717089, 59535133580, 76967257060, 100057434178, 119299248443, 200114868356, 238598496886, 250143585445, 477196993772, 500287170890, 596496242215, 1000574341780, 1192992484430, 1550890229759, 2385984968860, 3101780459518, 6203560919036, 7754451148795, 15508902297590, 31017804595180]

約数ペア:

[(1, 31017804595180), (2, 15508902297590), (4, 7754451148795), (5, 6203560919036), (10, 3101780459518), (13, 2385984968860), (20, 1550890229759), (26, 1192992484430), (31, 1000574341780), (52, 596496242215), (62, 500287170890), (65, 477196993772), (124, 250143585445), (130, 238598496886), (155, 200114868356), (260, 119299248443), (310, 100057434178), (403, 76967257060), (521, 59535133580), (620, 50028717089), (806, 38483628530), (1042, 29767566790), (1612, 19241814265), (2015, 15393451412), (2084, 14883783395), (2605, 11907026716), (4030, 7696725706), (5210, 5953513358), (6773, 4579625660), (8060, 3848362853), (10420, 2976756679), (13546, 2289812830), (16151, 1920488180), (27092, 1144906415), (32302, 960244090), (33865, 915925132), (64604, 480122045), (67730, 457962566), (80755, 384097636), (135460, 228981283), (161510, 192048818), (209963, 147729860), (323020, 96024409), (419926, 73864930), (839852, 36932465), (1049815, 29545972), (2099630, 14772986), (4199260, 7386493)]