227653970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2207

約数の個数: 48

約数和(自身を含む): 447274440

約数和(自身を除く): 219620470

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 289, 370, 578, 629, 1258, 1445, 2129, 2890, 3145, 4258, 6290, 10645, 10693, 21290, 21386, 36193, 53465, 72386, 78773, 106930, 157546, 180965, 361930, 393865, 615281, 787730, 1230562, 1339141, 2678282, 3076405, 6152810, 6695705, 13391410, 22765397, 45530794, 113826985, 227653970]

約数ペア:

[(1, 227653970), (2, 113826985), (5, 45530794), (10, 22765397), (17, 13391410), (34, 6695705), (37, 6152810), (74, 3076405), (85, 2678282), (170, 1339141), (185, 1230562), (289, 787730), (370, 615281), (578, 393865), (629, 361930), (1258, 180965), (1445, 157546), (2129, 106930), (2890, 78773), (3145, 72386), (4258, 53465), (6290, 36193), (10645, 21386), (10693, 21290)]