17253669380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{51439}}^1$

素因数の和:52020

約数の個数: 48

約数和(自身を含む): 37471365120

約数和(自身を除く): 20217695740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 541, 620, 1082, 2164, 2705, 5410, 10820, 16771, 33542, 51439, 67084, 83855, 102878, 167710, 205756, 257195, 335420, 514390, 1028780, 1594609, 3189218, 6378436, 7973045, 15946090, 27828499, 31892180, 55656998, 111313996, 139142495, 278284990, 556569980, 862683469, 1725366938, 3450733876, 4313417345, 8626834690, 17253669380]

約数ペア:

[(1, 17253669380), (2, 8626834690), (4, 4313417345), (5, 3450733876), (10, 1725366938), (20, 862683469), (31, 556569980), (62, 278284990), (124, 139142495), (155, 111313996), (310, 55656998), (541, 31892180), (620, 27828499), (1082, 15946090), (2164, 7973045), (2705, 6378436), (5410, 3189218), (10820, 1594609), (16771, 1028780), (33542, 514390), (51439, 335420), (67084, 257195), (83855, 205756), (102878, 167710)]