2743434590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4969}}^1$

素因数の和:5157

約数の個数: 64

約数和(自身を含む): 5530775040

約数和(自身を除く): 2787340450

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 137, 155, 274, 310, 403, 685, 806, 1370, 1781, 2015, 3562, 4030, 4247, 4969, 8494, 8905, 9938, 17810, 21235, 24845, 42470, 49690, 55211, 64597, 110422, 129194, 154039, 276055, 308078, 322985, 552110, 645970, 680753, 770195, 1361506, 1540390, 2002507, 3403765, 4005014, 6807530, 8849789, 10012535, 17699578, 20025070, 21103343, 42206686, 44248945, 88497890, 105516715, 211033430, 274343459, 548686918, 1371717295, 2743434590]

約数ペア:

[(1, 2743434590), (2, 1371717295), (5, 548686918), (10, 274343459), (13, 211033430), (26, 105516715), (31, 88497890), (62, 44248945), (65, 42206686), (130, 21103343), (137, 20025070), (155, 17699578), (274, 10012535), (310, 8849789), (403, 6807530), (685, 4005014), (806, 3403765), (1370, 2002507), (1781, 1540390), (2015, 1361506), (3562, 770195), (4030, 680753), (4247, 645970), (4969, 552110), (8494, 322985), (8905, 308078), (9938, 276055), (17810, 154039), (21235, 129194), (24845, 110422), (42470, 64597), (49690, 55211)]