211674687190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2647}}^1\times {\mathrm{4339}}^1$

素因数の和:7109

約数の個数: 64

約数和(自身を含む): 405449049600

約数和(自身を除く): 193774362410

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 2647, 3686, 4339, 5294, 8678, 9215, 13235, 18430, 21695, 26470, 43390, 50293, 82441, 100586, 164882, 251465, 256759, 412205, 420883, 502930, 513518, 824410, 841766, 1283795, 2104415, 2567590, 4208830, 4878421, 7996777, 9756842, 11485333, 15993554, 22970666, 24392105, 39983885, 48784210, 57426665, 79967770, 114853330, 218221327, 436442654, 1091106635, 1114077301, 2182213270, 2228154602, 5570386505, 11140773010, 21167468719, 42334937438, 105837343595, 211674687190]

約数ペア:

[(1, 211674687190), (2, 105837343595), (5, 42334937438), (10, 21167468719), (19, 11140773010), (38, 5570386505), (95, 2228154602), (97, 2182213270), (190, 1114077301), (194, 1091106635), (485, 436442654), (970, 218221327), (1843, 114853330), (2647, 79967770), (3686, 57426665), (4339, 48784210), (5294, 39983885), (8678, 24392105), (9215, 22970666), (13235, 15993554), (18430, 11485333), (21695, 9756842), (26470, 7996777), (43390, 4878421), (50293, 4208830), (82441, 2567590), (100586, 2104415), (164882, 1283795), (251465, 841766), (256759, 824410), (412205, 513518), (420883, 502930)]