201969030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2869

約数の個数: 64

約数和(自身を含む): 506880000

約数和(自身を除く): 304910970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 79, 93, 155, 158, 186, 237, 310, 395, 465, 474, 790, 930, 1185, 2370, 2449, 2749, 4898, 5498, 7347, 8247, 12245, 13745, 14694, 16494, 24490, 27490, 36735, 41235, 73470, 82470, 85219, 170438, 217171, 255657, 426095, 434342, 511314, 651513, 852190, 1085855, 1278285, 1303026, 2171710, 2556570, 3257565, 6515130, 6732301, 13464602, 20196903, 33661505, 40393806, 67323010, 100984515, 201969030]

約数ペア:

[(1, 201969030), (2, 100984515), (3, 67323010), (5, 40393806), (6, 33661505), (10, 20196903), (15, 13464602), (30, 6732301), (31, 6515130), (62, 3257565), (79, 2556570), (93, 2171710), (155, 1303026), (158, 1278285), (186, 1085855), (237, 852190), (310, 651513), (395, 511314), (465, 434342), (474, 426095), (790, 255657), (930, 217171), (1185, 170438), (2370, 85219), (2449, 82470), (2749, 73470), (4898, 41235), (5498, 36735), (7347, 27490), (8247, 24490), (12245, 16494), (13745, 14694)]