2015337590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{54631}}^1$

素因数の和:54693

約数の個数: 64

約数和(自身を含む): 4531396608

約数和(自身を除く): 2516059018

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 2170, 2635, 3689, 5270, 7378, 18445, 36890, 54631, 109262, 273155, 382417, 546310, 764834, 928727, 1693561, 1857454, 1912085, 3387122, 3824170, 4643635, 6501089, 8467805, 9287270, 11854927, 13002178, 16935610, 23709854, 28790537, 32505445, 57581074, 59274635, 65010890, 118549270, 143952685, 201533759, 287905370, 403067518, 1007668795, 2015337590]

約数ペア:

[(1, 2015337590), (2, 1007668795), (5, 403067518), (7, 287905370), (10, 201533759), (14, 143952685), (17, 118549270), (31, 65010890), (34, 59274635), (35, 57581074), (62, 32505445), (70, 28790537), (85, 23709854), (119, 16935610), (155, 13002178), (170, 11854927), (217, 9287270), (238, 8467805), (310, 6501089), (434, 4643635), (527, 3824170), (595, 3387122), (1054, 1912085), (1085, 1857454), (1190, 1693561), (2170, 928727), (2635, 764834), (3689, 546310), (5270, 382417), (7378, 273155), (18445, 109262), (36890, 54631)]