218637353090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5206891}}^1$

素因数の和:5206947

約数の個数: 64

約数和(自身を含む): 472369242240

約数和(自身を除く): 253731889150

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1615, 2210, 2470, 3230, 4199, 8398, 20995, 41990, 5206891, 10413782, 26034455, 52068910, 67689583, 88517147, 98930929, 135379166, 177034294, 197861858, 338447915, 442585735, 494654645, 676895830, 885171470, 989309290, 1150722911, 1286102077, 1681825793, 2301445822, 2572204154, 3363651586, 5753614555, 6430510385, 8409128965, 11507229110, 12861020770, 16818257930, 21863735309, 43727470618, 109318676545, 218637353090]

約数ペア:

[(1, 218637353090), (2, 109318676545), (5, 43727470618), (10, 21863735309), (13, 16818257930), (17, 12861020770), (19, 11507229110), (26, 8409128965), (34, 6430510385), (38, 5753614555), (65, 3363651586), (85, 2572204154), (95, 2301445822), (130, 1681825793), (170, 1286102077), (190, 1150722911), (221, 989309290), (247, 885171470), (323, 676895830), (442, 494654645), (494, 442585735), (646, 338447915), (1105, 197861858), (1235, 177034294), (1615, 135379166), (2210, 98930929), (2470, 88517147), (3230, 67689583), (4199, 52068910), (8398, 26034455), (20995, 10413782), (41990, 5206891)]