451131890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 96

約数和(自身を含む): 983539584

約数和(自身を除く): 532407694

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 289, 374, 391, 506, 578, 617, 782, 935, 1234, 1265, 1445, 1870, 1955, 2530, 2890, 3085, 3179, 3910, 4301, 6170, 6358, 6647, 6787, 8602, 10489, 13294, 13574, 14191, 15895, 20978, 21505, 28382, 31790, 33235, 33935, 43010, 52445, 66470, 67870, 70955, 73117, 104890, 115379, 141910, 146234, 156101, 178313, 230758, 241247, 312202, 356626, 365585, 482494, 576895, 731170, 780505, 891565, 1153790, 1206235, 1561010, 1783130, 1961443, 2412470, 2653717, 3922886, 4101199, 5307434, 8202398, 9807215, 13268585, 19614430, 20505995, 26537170, 41011990, 45113189, 90226378, 225565945, 451131890]

約数ペア:

[(1, 451131890), (2, 225565945), (5, 90226378), (10, 45113189), (11, 41011990), (17, 26537170), (22, 20505995), (23, 19614430), (34, 13268585), (46, 9807215), (55, 8202398), (85, 5307434), (110, 4101199), (115, 3922886), (170, 2653717), (187, 2412470), (230, 1961443), (253, 1783130), (289, 1561010), (374, 1206235), (391, 1153790), (506, 891565), (578, 780505), (617, 731170), (782, 576895), (935, 482494), (1234, 365585), (1265, 356626), (1445, 312202), (1870, 241247), (1955, 230758), (2530, 178313), (2890, 156101), (3085, 146234), (3179, 141910), (3910, 115379), (4301, 104890), (6170, 73117), (6358, 70955), (6647, 67870), (6787, 66470), (8602, 52445), (10489, 43010), (13294, 33935), (13574, 33235), (14191, 31790), (15895, 28382), (20978, 21505)]