2111566590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9887}}^1$

素因数の和:10023

約数の個数: 128

約数和(自身を含む): 6492856320

約数和(自身を除く): 4381289730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 113, 126, 135, 189, 210, 226, 270, 315, 339, 378, 565, 630, 678, 791, 945, 1017, 1130, 1582, 1695, 1890, 2034, 2373, 3051, 3390, 3955, 4746, 5085, 6102, 7119, 7910, 9887, 10170, 11865, 14238, 15255, 19774, 21357, 23730, 29661, 30510, 35595, 42714, 49435, 59322, 69209, 71190, 88983, 98870, 106785, 138418, 148305, 177966, 207627, 213570, 266949, 296610, 346045, 415254, 444915, 533898, 622881, 692090, 889830, 1038135, 1117231, 1245762, 1334745, 1868643, 2076270, 2234462, 2669490, 3114405, 3351693, 3737286, 5586155, 6228810, 6703386, 7820617, 9343215, 10055079, 11172310, 15641234, 16758465, 18686430, 20110158, 23461851, 30165237, 33516930, 39103085, 46923702, 50275395, 60330474, 70385553, 78206170, 100550790, 117309255, 140771106, 150826185, 211156659, 234618510, 301652370, 351927765, 422313318, 703855530, 1055783295, 2111566590]

約数ペア:

[(1, 2111566590), (2, 1055783295), (3, 703855530), (5, 422313318), (6, 351927765), (7, 301652370), (9, 234618510), (10, 211156659), (14, 150826185), (15, 140771106), (18, 117309255), (21, 100550790), (27, 78206170), (30, 70385553), (35, 60330474), (42, 50275395), (45, 46923702), (54, 39103085), (63, 33516930), (70, 30165237), (90, 23461851), (105, 20110158), (113, 18686430), (126, 16758465), (135, 15641234), (189, 11172310), (210, 10055079), (226, 9343215), (270, 7820617), (315, 6703386), (339, 6228810), (378, 5586155), (565, 3737286), (630, 3351693), (678, 3114405), (791, 2669490), (945, 2234462), (1017, 2076270), (1130, 1868643), (1582, 1334745), (1695, 1245762), (1890, 1117231), (2034, 1038135), (2373, 889830), (3051, 692090), (3390, 622881), (3955, 533898), (4746, 444915), (5085, 415254), (6102, 346045), (7119, 296610), (7910, 266949), (9887, 213570), (10170, 207627), (11865, 177966), (14238, 148305), (15255, 138418), (19774, 106785), (21357, 98870), (23730, 88983), (29661, 71190), (30510, 69209), (35595, 59322), (42714, 49435)]