8291249450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41759}}^1$

素因数の和:41820

約数の個数: 72

約数和(自身を含む): 17756184960

約数和(自身を除く): 9464935510

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 361, 418, 475, 550, 722, 950, 1045, 1805, 2090, 3610, 3971, 5225, 7942, 9025, 10450, 18050, 19855, 39710, 41759, 83518, 99275, 198550, 208795, 417590, 459349, 793421, 918698, 1043975, 1586842, 2087950, 2296745, 3967105, 4593490, 7934210, 8727631, 11483725, 15074999, 17455262, 19835525, 22967450, 30149998, 39671050, 43638155, 75374995, 87276310, 150749990, 165824989, 218190775, 331649978, 376874975, 436381550, 753749950, 829124945, 1658249890, 4145624725, 8291249450]

約数ペア:

[(1, 8291249450), (2, 4145624725), (5, 1658249890), (10, 829124945), (11, 753749950), (19, 436381550), (22, 376874975), (25, 331649978), (38, 218190775), (50, 165824989), (55, 150749990), (95, 87276310), (110, 75374995), (190, 43638155), (209, 39671050), (275, 30149998), (361, 22967450), (418, 19835525), (475, 17455262), (550, 15074999), (722, 11483725), (950, 8727631), (1045, 7934210), (1805, 4593490), (2090, 3967105), (3610, 2296745), (3971, 2087950), (5225, 1586842), (7942, 1043975), (9025, 918698), (10450, 793421), (18050, 459349), (19855, 417590), (39710, 208795), (41759, 198550), (83518, 99275)]