1772164940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1913}}^1$

素因数の和:2451

約数の個数: 96

約数和(自身を含む): 4591762560

約数和(自身を除く): 2819597620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 509, 910, 1018, 1820, 1913, 2036, 2545, 3563, 3826, 5090, 6617, 7126, 7652, 9565, 10180, 13234, 13391, 14252, 17815, 19130, 24869, 26468, 26782, 33085, 35630, 38260, 46319, 49738, 53564, 66170, 66955, 71260, 92638, 99476, 124345, 132340, 133910, 174083, 185276, 231595, 248690, 267820, 348166, 463190, 497380, 696332, 870415, 926380, 973717, 1740830, 1947434, 3481660, 3894868, 4868585, 6816019, 9737170, 12658321, 13632038, 19474340, 25316642, 27264076, 34080095, 50633284, 63291605, 68160190, 88608247, 126583210, 136320380, 177216494, 253166420, 354432988, 443041235, 886082470, 1772164940]

約数ペア:

[(1, 1772164940), (2, 886082470), (4, 443041235), (5, 354432988), (7, 253166420), (10, 177216494), (13, 136320380), (14, 126583210), (20, 88608247), (26, 68160190), (28, 63291605), (35, 50633284), (52, 34080095), (65, 27264076), (70, 25316642), (91, 19474340), (130, 13632038), (140, 12658321), (182, 9737170), (260, 6816019), (364, 4868585), (455, 3894868), (509, 3481660), (910, 1947434), (1018, 1740830), (1820, 973717), (1913, 926380), (2036, 870415), (2545, 696332), (3563, 497380), (3826, 463190), (5090, 348166), (6617, 267820), (7126, 248690), (7652, 231595), (9565, 185276), (10180, 174083), (13234, 133910), (13391, 132340), (14252, 124345), (17815, 99476), (19130, 92638), (24869, 71260), (26468, 66955), (26782, 66170), (33085, 53564), (35630, 49738), (38260, 46319)]