1648542870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82883}}^1$

素因数の和:82926

約数の個数: 96

約数和(自身を含む): 4887503712

約数和(自身を除く): 3238960842

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 82883, 165766, 248649, 414415, 497298, 745947, 828830, 1077479, 1243245, 1409011, 1491894, 2154958, 2486490, 2818022, 3232437, 3729735, 4227033, 5387395, 6464874, 7045055, 7459470, 8454066, 9697311, 10774790, 12681099, 14090110, 16162185, 18317143, 19394622, 21135165, 25362198, 32324370, 36634286, 42270330, 48486555, 54951429, 63405495, 91585715, 96973110, 109902858, 126810990, 164854287, 183171430, 274757145, 329708574, 549514290, 824271435, 1648542870]

約数ペア:

[(1, 1648542870), (2, 824271435), (3, 549514290), (5, 329708574), (6, 274757145), (9, 183171430), (10, 164854287), (13, 126810990), (15, 109902858), (17, 96973110), (18, 91585715), (26, 63405495), (30, 54951429), (34, 48486555), (39, 42270330), (45, 36634286), (51, 32324370), (65, 25362198), (78, 21135165), (85, 19394622), (90, 18317143), (102, 16162185), (117, 14090110), (130, 12681099), (153, 10774790), (170, 9697311), (195, 8454066), (221, 7459470), (234, 7045055), (255, 6464874), (306, 5387395), (390, 4227033), (442, 3729735), (510, 3232437), (585, 2818022), (663, 2486490), (765, 2154958), (1105, 1491894), (1170, 1409011), (1326, 1243245), (1530, 1077479), (1989, 828830), (2210, 745947), (3315, 497298), (3978, 414415), (6630, 248649), (9945, 165766), (19890, 82883)]