1493292020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1483}}^1$

素因数の和:1725

約数の個数: 96

約数和(自身を含む): 3590092800

約数和(自身を除く): 2096800780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 199, 220, 230, 253, 398, 460, 506, 796, 995, 1012, 1265, 1483, 1990, 2189, 2530, 2966, 3980, 4378, 4577, 5060, 5932, 7415, 8756, 9154, 10945, 14830, 16313, 18308, 21890, 22885, 29660, 32626, 34109, 43780, 45770, 50347, 65252, 68218, 81565, 91540, 100694, 136436, 163130, 170545, 201388, 251735, 295117, 326260, 341090, 375199, 503470, 590234, 682180, 750398, 1006940, 1180468, 1475585, 1500796, 1875995, 2951170, 3246287, 3751990, 5902340, 6492574, 6787691, 7503980, 12985148, 13575382, 16231435, 27150764, 32462870, 33938455, 64925740, 67876910, 74664601, 135753820, 149329202, 298658404, 373323005, 746646010, 1493292020]

約数ペア:

[(1, 1493292020), (2, 746646010), (4, 373323005), (5, 298658404), (10, 149329202), (11, 135753820), (20, 74664601), (22, 67876910), (23, 64925740), (44, 33938455), (46, 32462870), (55, 27150764), (92, 16231435), (110, 13575382), (115, 12985148), (199, 7503980), (220, 6787691), (230, 6492574), (253, 5902340), (398, 3751990), (460, 3246287), (506, 2951170), (796, 1875995), (995, 1500796), (1012, 1475585), (1265, 1180468), (1483, 1006940), (1990, 750398), (2189, 682180), (2530, 590234), (2966, 503470), (3980, 375199), (4378, 341090), (4577, 326260), (5060, 295117), (5932, 251735), (7415, 201388), (8756, 170545), (9154, 163130), (10945, 136436), (14830, 100694), (16313, 91540), (18308, 81565), (21890, 68218), (22885, 65252), (29660, 50347), (32626, 45770), (34109, 43780)]